|
EM QUANT* Ion-Specific Test Strips, EMD Chemicals
Fast, reliable 76x6.4mm (3x%num%1%/num%/%den%4%/den%") flexible strips. Strips have one or more reaction pads affixed that have been sensitized w...
 
|
|
Precoated Glass-Backed TLC Plates, EMD Chemicals
For analytical TLC, high performance analytical TLC, or preparative TLC. The sorbents used on these plates are carefully standardized and controlled. ...
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|
Histology Grade Solvents, EMD Chemicals
For histology procedures and other general applications....
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|
Ammonium Acetate
Crystals....
|
|
|
IPTG
White crystalline powder. Inducer for [beta]-galactosidase. Use 1 part IPTG with 4 parts X-Gal. Toxic effects....
|
|
|
SuperMagnet* Separators, Rockland Immunochemicals
Separators are permanent magnets encased in a plastic frame. They are designed to be placed under the indicated apparatus and provide separation for b...
|
|
RNase AWAY* and DNA AWAY* Surface Decontaminants, Molecular BioProducts
These surface decontaminants quickly and effectively remove unwanted RNase and DNA contamination from laboratory glassware, plastics, and stainless st...
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|
|
Kelmate* N, Kjeldahl Digestion Mixture, EMD Chemicals
For AOAC and APHA Kjeldahl nitrogen methods....
|
|
|
Silver Nitrate, Solution. 0.1N
Meets APHA standard. Meets AOAC 941.18 standard....
|
|
t.h.e.* Desiccant, EMD Chemicals
An all-purpose, high-capacity drying agent, t.h.e. Desiccant can be used to dry air, carbon dioxide, natural gas, nonpolar hydrocarbons, and organic s...
|
|
|
Dehydrated Culture Media—LMX Broth, Fluorocult* to Ringer’s Tablets, EMD Chemicals
...
|
|
|
Acetic Acid
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
350%tab% 0.02 AU
280%tab% 0.05 AU
255%tab% 1.0 AU...
|
|
|
Acetic Acid
...
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|
|
Dehydrated Culture Media—Rogosa Agar to Vitamin Nicotinic Acid Assay Broth, EMD Chemicals
...
|
|
pH Buffers, Ricca Chemical
Colorless or color-coded pH buffer solutions are certified to ±0.01 pH at 25°C. Each 500ml plastic bottle is labeled with the certified pH va...
|
|
|
AMCO AEPA-1* Linear Calibration and Instrument Quality Check Kits, GFS Chemicals
Meets EPA linear calibration recommendations. Available in a variety of ranges. Each kit includes a 125ml bottle of each stated NTU value.
Formazin...
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Acetic Anhydride
...
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|
HARLECO* Histology Stains and Reagents, EMD Chemicals
Stains are manufactured with materials that are certified by the Biological Stain Commission....
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|
Acetone
For chromatography, residue analysis, and spectrophotometry. Filtered through 0.2µm filter. Lot analysis and chromatograms on label.
Impuri...
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|
|
Extrelut* QE Prepacked Columns, EMD Chemicals
Extrelut columns are designed as solid phase replacements for traditional liquid-liquid extractions done with a separatory funnel. Columns contain spe...
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Animal Whole Blood, Rockland Immunochemicals
Use for DNA isolation. Blood is obtained from healthy, non-medicated animals. All blood, except hamster, mouse, pigeon, and rat blood is sterile....
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|
|
Acetate Buffer
APHA 4500-C1 and ASTM D1253-91 for chlorine. Standardized at 25°C against chemicals whose certification is traceable to NIST....
|
|
|
Acetone
For spectrophotometry, chromatography, and residue analysis. Conforms to IR-spectrum identity. Filtered through 0.2µm filter. Certificate of lot ...
|
|
|
Sterile Plasma and Sera, Rockland Immunochemicals
Plasma and sera are obtained from non-hemolyzed blood collected from healthy, fasted donors. Animals are maintained on an antibiotic-free diet. Steril...
|
|
PCR† Workstation, C.B.S. Scientific
Unit protects against contamination in sensitive PCR amplification reactions. UV irradiation of working area prior to use blocks replication of contam...
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|
HARLECO* Mounting Media, EMD Chemicals
...
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|
Nitric Acid
...
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|
|
N-Acetyl-L-(+)-Cysteine
For biochemistry....
|
|
|
Acrylamide
White crystals. For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
Nitric Acid
...
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|
|
Acrylamide
For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
Culture Media Bases, EMD Chemicals
...
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|
|
Nitric Acid†For elemental metal analysis
For elemental metal analysis via Atomic Absorption and ICP instruments. Actual Lot Analysis on label. Color-coded label to match acid cap....
|
|
|
Acrylamide-Bisacrylamide
Acrylamide and bisacrylamide in a powdered pre-mix. DNase-, RNase-, and protease-free. Reconstitute with deionized water to a final volume of 100 or 5...
|
|
|
Acrylamide-Bisacrylamide
Powder. Acrylamide and bisacrylamide in a powdered pre-mix. Reconstitute with deionized water to a final volume of 100 or 500 mL. Yields a 40% working...
|
|
|
Ethanol†
Composed of the following ratio of reagents: 100:1:1:1 of SDA Formula 1, Ethyl Acetate, Hydrocarbon Solvent, and 4-Methyl-2-pentanone.
SDA Formula ...
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|
|
Methanol, B&J Brand*. 99.9% min. (by GC)
For HPLC, GC, pesticide residue analysis, spectrophotometry, and combinatorial chemistry.
UV Absorbance
Wavelength (nm) &nbs...
|
|
|
Acrylamide-Bisacrylamide
Powder. Acrylamide and bisacrylamide in a powdered pre-mix. Reconstitute with deionized water to a final volume of 100 or 500mL. Yields a 40% working ...
|
|
|
Acrylamide-Bisacrylamide
Solution of acrylamide and bisacrylamide in deionized water. DNase-, RNase-, and protease-free. Final ratio is 19:1....
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|
|
SSC Buffer
Fine white powder. Each pouch makes 1L of 20X SSC (0.150M NaCl, 0.015M sodium citrate). DNase-, RNase-, and protease-free....
|
|
|
Acrylamide-Bisacrylamide
Acrylamide and bisacrylamide in deionized water. DNase-, RNase-, and protease-free....
|
|
|
Dichloromethane† for spectrophotometry
For spectrophotometry, gas chromatography and residue analysis. UV cut-off 231 nm. Lot analysis on label....
|
|
|
Talc, USP Grade, 99.9% min.
White to off-white fine powder....
|
|
|
2-Propanol, ACS Reagent Grade, 99.5% min. (by GC)
Suitable for spectrophotometry, HPLC, GC and residue analysis. UV cut-off 204 nm. Filtered to remove particulate matter. Certificate of Analysis on la...
|
|
|
Acrylamide-Bisacrylamide
Acrylamide and bisacrylamide in deionized water. DNase-, RNase-, and protease-free....
|
|
|
Chloramphenicol
DNase-, RNase-, and protease-free....
|
|
|
SSPE Buffer
White powder. Each pouch makes 1L of 20X SSPE (0.15M NaCl, 0.010M sodium phosphate, 0.001M EDTA). DNase-, RNase-, and protease-free....
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|
|
Water
...
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|
|
Agarose
High gel strength for pulsed-field applications. Can also be used for resolving nucleic acids down to 200bp. High gel strength prevents tearing in pro...
|
|
|
Dichloromethane,Stabilized, B&J Brand
For HPLC, GC, pesticide residue analysis and spectrophotometry...
|
|
|
Mercury (II) Nitrate
APHA for high chloride. 1mL = 5mg sodium chloride....
|
|
|
2-Propanol
UV cutoff at 210nm....
|
|
|
Potassium Iodide
ASTM....
|
|
|
Agarose
Low melting point. Preparative agarose melts at 65°C and remains liquid at 37°C for several hours. Allows for digestions and ligations in melt...
|
|
|
Agarose
For resolution of small DNA fragments of less than 1000bp and PCR products. Prevents smearing or high fluorescence backgrounds. DNase-, RNase-, and pr...
|
|
|
o-Phosphoric Acid
Clear liquid. Corrosive and toxic....
|
|
|
Agarose
Average gel strength and standard melting and gelling ranges. Suitable for a wide range of nucleic acid and protein gel applications. DNase-, RNase-, ...
|
|
|
Sulfuric Acid
...
|
|
|
Albumin, Bovine
Fraction V, cold alcohol isolation. DNase-, RNase-, and protease-free....
|
|
|
Hydrogen Peroxide
...
|
|
|
1-Methyl-2-pyrrolidinone
For biosynthesis. UV cutoff 275nm.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
270%tab%1.00
300%tab%0.10
325%tab%0...
|
|
|
Albumin, Bovine
Fraction V, heat shock isolation. DNase-, RNase-, and protease-free. ...
|
|
|
Acetone
For HPLC, GC, pesticide residue analysis, spectrophotometry, and combinatorial chemistry.
Packed under nitrogen.
UV Absorbance:
Wavelength...
|
|
|
Sodium Hydroxide
Clear liquid. Corrosive and toxic....
|
|
|
Alizarin Red S
For staining bone....
|
|
|
Dextrose
...
|
|
|
Phenolphthalein
Indicator. ASTM for chloride....
|
|
|
Ammonium Acetate
For molecular biology. DNase-, RNase-, and protease-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
280%tab%0.01
35...
|
|
pH Buffer Solutions, EMD Chemicals
Accurate to ±0.01 pH at 25°C (±0.05 for pH 1, and ±0.02 for pH 2, pH 3, pH 5, pH 6 and pH 10). Standardized against solutions whose certification is t...
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|
|
Avidin, Biotin, Protein A/G, and Streptavidin Reagents, Rockland Immunochemicals
...
|
|
|
Acetic Acid
...
|
|
|
Acetic Acid
...
|
|
|
Ammonium Hydroxide
...
|
|
|
2-Propanol
...
|
|
|
Ammonium Nitrate
...
|
|
extran* Laboratory Detergents for Automatic Washing, EMD Chemicals
When diluted with water, concentrates can clean by themselves without leaving residues. For routine laboratory applications, no scrubbing is necessary...
|
|
|
Dichloromethane
Stabilized with alkene....
|
|
|
EDTA, Disodium Salt Dihydrate
EDTA sodium salt titrant solution....
|
|
|
Ammonium Persulfate
For molecular biology applications....
|
|
|
Ammonium Persulfate
For molecular biology. Pre-weighed in 0.2g quantities and packaged in separate pouches. Convenient for preparing fresh catalyst as required....
|
|
|
Phenolphthalein
Indicator. APHA....
|
|
|
Polyvinylpyrrolidinone
White crystals. Use for molecular biology....
|
|
|
Ammonium Sulfate
For molecular biology. DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%...
|
|
|
Ampicillin, Sodium Salt
For molecular biology in the selection of transformed bacteria....
|
|
|
BIS TRIS
DNase-, RNase-, and protease free....
|
|
|
EDTA, Disodium Salt Dihydrate
...
|
|
|
TISAB
Clear, colorless solution. ASTM....
|
|
|
Boric Acid
Crystals....
|
|
|
5-Bromo-4-chloro-3-indolyl Phosphate, p-Toluidine Salt
...
|
|
|
Phenol, Liquefield. USP Grade, 89.0% min.
Stabilized with approximately 20 ppm citric acid....
|
|
|
Hydrogen Peroxide
...
|
|
|
Bromocresol Green, Sodium Salt
...
|
|
|
Bromophenol Blue
pH 3.0 (yellow) – pH 4.6 (blue)....
|
|
|
GFP and Epitope Tag Signal Enhancement Antibodies, [beta]-Galactosidase to Peroxidase, Rockland Immunochemicals
...
|
|
|
Bromophenol Blue, Sodium Salt
...
|
|
|
Bromothymol Blue
Powder. Soluble in alcohol and alkalis....
|
|
|
Sulfuric Acid
...
|
|
Resolve* Low and High Viscosity Immersion Oil
This formulation of synthetic hydrocarbons and advanced polymers is a stable optical fluid that will not dry or harden. Handy squeeze tube dispenser i...
|
|
|
Sulfuric Acid
...
|
|
|
Bromothymol Blue, Sodium Salt
Powder. Water soluble....
|
|
|
Hydrochloric Acid
...
|
|
|
Sulfuric Acid
APHA....
|
|
|
Bromothymol Blue, Sodium Salt
pH indicator. Triphenylmethane dye....
|
|
|
1-Butanol
For HPLC, spectrophotometry, and chromatography. UV cutoff 215nm. Lot analysis on label....
|
|
|
Magnesium Sulfate
APHA for BOD....
|
|
|
Sodium Hydroxide
APHA....
|
|
|
Calcium Chloride Dihydrate
Powder. For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
Cesium Chloride
For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
CHAPS
For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
CHAPSO
...
|
|
|
Sodium Hydroxide
Low carbonate. Standardized at 25°C against potassium acid phthalate whose certification is traceable to NIST....
|
|
|
Potassium Permanganate
ASTM and AOAC....
|
|
|
CHES
...
|
|
|
1-Chlorobutane
For spectrophotometry and chromatography. Filtered through a 0.2µm element. UV cutoff 220nm. Lot analysis on label....
|
|
|
Molecular Sieve, Type 3Å
Beads. 8–12 mesh....
|
|
|
Molecular Sieve, Type 3Å
Beads. 4–8 mesh....
|
|
|
Hexane, BAKER ULTRA RESI-ANALYZED*. 9.5% MIN. (95% AS N-Hexane)
For organic residue analysis. Purity based on n-hexane and saturated C6 hydrocarbons, corrected for water....
|
|
|
Chloroform
For spectrophotometry, HPLC, GC, and residue analysis. Stabilized with 1% ethanol (amylene free). Filtered through a 02µm element. UV cutoff 245n...
|
|
|
Dehydrated Culture Media—Clostridium Perfingens Supplement with MUP to LB Broth Miller, EMD Chemicals
...
|
|
|
Chloroform
For spectrophotometry, HPLC, GC, and residue analysis. Stabilized with amylene. UV cutoff 245nm. Certificate of Analysis on label....
|
|
|
Perchloric Acid
...
|
|
|
Molecular Sieve, Type 3Å
Pellets....
|
|
|
Sodium Chloride
...
|
|
|
Chloroform
UV cutoff 245nm.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
245%tab%1.00
255%tab%0.15
260%tab%0.05
270%tab%0.0...
|
|
|
Perchloric Acid
...
|
|
|
Chloroform
Stabilized with ~0.75% ethanol. Suitable for use in HPLC and spectrophotometry. UV cutoff at 244nm....
|
|
|
Chloroform
For molecular biology.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
280%tab%0.01
400%tab%0.01...
|
|
|
Molecular Sieve, Type 4Å
Beads....
|
|
|
Molecular Sieve, Type 4Å
Beads. 4–8 mesh....
|
|
|
Chloroform
Stabilized with 0.75% ethanol....
|
|
|
Chloroform–Isoamyl Alcohol
...
|
|
|
Acetone
Filtered through a 0.2µm filter to remove particulate matter. UV cutoff 330nm....
|
|
|
Citric Acid
For molecular biology. DNase-, RNase-, and protease-free...
|
|
Kelmate* Kjeldahl Digestion Mixture, EMD Chemicals
For Kjeldahl nitrogen analysis.
Meets need for less toxic, non-polluting method for nitrogen determination. Mercury- and selenium-free....
|
|
|
Collodion
Store in a cool place. Contains 25% ehtanol and 70% ether....
|
|
|
Acetone†
...
|
|
|
Ceric Sulfate
...
|
|
|
Coomassie Brilliant Blue G-250
...
|
|
|
Kelmate* Kjeldahl Digestion Mixture, EMD Chemicals
For Kjeldahl nitrogen analysis. For use in Tecator, Orion, Labconco, Brinkmann, and other block systems.
Easy-to-handle tablets are formulated to p...
|
|
|
Coomassie Brilliant Blue R-250
Powder. Use for post electrophoresis staining of proteins in applications requiring a high degree of sensitivity and/or solubility....
|
|
|
Cresyl Violet Acetate
...
|
|
|
Dimethyl Sulfoxide
Clear liquid. For HPLC, gas chromatography, and spectrophotometry. The infrared spectrum conforms to the standard. Filtered through a 0.2µm eleme...
|
|
|
Erythromycin
...
|
|
|
Cyclohexane
For spectrophotometry, chromatography, and residue analysis. UV cutoff 200nm. Certificate of Analysis on label.
UV Absorbance:
Wavelength (nm...
|
|
Solvent Filter/Degasser, EMD Chemicals
For HPLC. Attaches directly to an empty, one-gallon solvent bottle. Designed to filter particulates that could damage expensive pumps and detectors an...
|
|
|
Hexane
Purity based on n-hexane and saturated C6 hydrocarbons....
|
|
|
Denaturation Solution
Solution of 0.5M NaOH and 1.5M NaCl for denaturing nucleic acids. DNase-, RNase-, and protease-free....
|
|
|
Denhardt’s Solution
50X. Solution of 1.0% Ficoll*, 1.0% (w/v) Polyvinyl Pyrrolidone, 1.0% (w/v) Bovine Serum Albumin. DNase-, RNase-, and protease-free....
|
|
|
Hydrochloric Acid
Filtered. GMP manufactured....
|
|
|
Dextrose Monohydrate
For Biochemistry....
|
|
|
Methanol
Suitable for use in spectrophometry and HPLC and gas chromatography. Gradient controlled for absence of lipophilic interferences at 254 and 235nm. UV ...
|
|
|
Diatomaceous Earth
...
|
|
|
Hydrochloric Acid
...
|
|
|
Dichloromethane
For high resolution gas chromatography. Lot analysis and chromatograms on label....
|
|
|
Ethyl Acetate
UV cutoff 255nm....
|
|
|
Hydrochloric Acid
...
|
|
|
Hydrochloric Acid
...
|
|
|
Dichloromethane
Clear and free from particulates. Suitable for use in organic synthesis and other anhydrous solvent applications.
Elbow adapter with septum cap (<...
|
|
|
Dichloromethane
Stabilized with alkenes. For molecular biology (biosynthesis). UV cutoff 231nm. Lot analysis on label.
UV Absorbance:
Wavelength (nm)%tab...
|
|
|
Dichloromethane
...
|
|
|
Methanol
...
|
|
|
Diethyl Pyrocarbonate
...
|
|
AQUASTAR* Coulometric and Volumetric Reagents and Solvents, EMD Chemicals
...
|
|
|
Ammonium Hydroxide
41.4% (v/v) in water....
|
|
|
Sulfuric Acid
APHA....
|
|
|
Ammonium Hydroxide
...
|
|
|
N,N-Dimethylformamide
For molecular biology (biosynthesis). Filtered through a 02µm element. UV cutoff 270nm. Certificate of Analysis on label.
UV Absorbance:
|
|
|
N,N-Dimethylformamide
Clear liquid is free from particulates. Suitable for use in organic synthesis and other anhydrous solvent applications.
Elbow adapter with septum ...
|
|
|
N,N-Dimethylformamide
For spectrophotometry and chromatography. UV cutoff 268nm. Filtered.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
268%tab%1.00<...
|
|
|
N,N-Dimethylformamide
...
|
|
|
Dimethyl Sulfoxide
Clear and free from particulates. Suitable for use in organic synthesis and other anhydrous solvent applications.
Elbow adapter with septum cap (<...
|
|
|
Dithioerythritol
DNase-, RNase-, and protease-free....
|
|
|
Sodium Hydroxide
ASTM, APHA, and AOAC....
|
|
|
DL-Dithiothreitol
White crystalline powder. For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
EDTA
For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
EDTA, Disodium Salt Dihydrate
For molecular biology. DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%...
|
|
|
EDTA, Disodium Salt Dihydrate
For molecular biology. Prepared with diethyl pyrocarbonate for RNA applications. DNase-, RNase-, and protease-free....
|
|
|
EDTA, Disodium Salt Dihydrate
Ampule for dilution to 1L....
|
|
|
Silanizing Reagent, Enviro-Coat
A clear polymer for coating glassware, plastic and gel plates. Function tested on denaturing and non-denaturing polyacrylamide gels with no migration ...
|
|
|
Copper (II) Sulfate Pentahydrate
Fine crystals....
|
|
|
Ethanol
For spectrophotometry and liquid chromatography. Denatured with 4.5±1% methanol and 5.0±1% 2-propanol. Lot analysis on label. UV cutoff 205n...
|
|
|
Silver Nitrate
For chloride. 1mL = 10mg sodium chloride....
|
|
|
Sodium Hydroxide
ASTM....
|
|
|
Ethanol
Suitable for histology. Denatured with 3.5–5.5% methanol and 4.0–6.0% 2-propanol....
|
|
|
Ether
Stabilized with 1 ppm BHT (butylated hydroxytoluene; 2,6-di-tert-butyl-p-cresol)....
|
|
Optifix* Dispensers, EMD Chemicals
Ideal for critical dispensing applications, the OPTIFIX BASIC dispenser is used for aqueous solutions, light acids, and crystallizing substances. The ...
|
|
SpillSolv* Laboratory Spill Kits, EMD Chemicals
For safe, easy, effective spill treatment in the laboratory. SpillSolv kits are available for acid, caustic, solvent, formaldehyde, or mercury spills....
|
|
em-9590-1 colorpHast* pH Test Strips, EMD Chemicals
...
|
|
|
TBS 20X READY PACK POWDER
TBS 20X READY PACK POWDER...
|
|
|
TT BUFFER 10X LIQUID CONCENTRATE
TT BUFFER 10X LIQUID CONCENTRATE...
|
|
|
MOLECULAR SIEVE, TYPE 3A, 1/16 PELLETS
MOLECULAR SIEVE, TYPE 3A, 1/16 PELLETS...
|
|
|
DRIERITE* Absorbent, EMD Chemicals
Anhydrous calcium sulfate. For drying organic liquids, air, organic gases, and other gases. DRIERITE absorbs 6–8% of its weight in water. Non-di...
|
|
Precoated Aluminum-Backed TLC Sheets, EMD Chemicals
For analytical TLC or high performance analytical TLC. The sorbents used on these plates are carefully standardized and controlled. Each is characteri...
|
|
|
Ether
Stabilized with 1 ppm BHT (butylated hydroxytoluene; 2,6-di-tert-butyl-p-cresol)....
|
|
|
Ethidium Bromide
For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
Sulfuric Acid
Meets ASTM E200-91 and AOAC 890-01 standards....
|
|
|
Ethidium Bromide
For molecular biology. Dark red haze-free liquid. DNase-, RNase-, and protease-free....
|
|
|
Ethyl Acetate
For molecular biology (biosynthesis). UV cutoff 255nm. Certificate of Analysis on label....
|
|
|
Ammonium Hydroxide
...
|
|
|
Ethyl Acetate
For spectrophotometry, chromatography, and residue analysis. UV cutoff 254nm. Certificate of Analysis on label....
|
|
Accessories for AQUASTAR* Titrators, EMD Chemicals
...
|
|
|
Sodium Hydroxide
ASTM, APHA, AOAC....
|
|
|
Potassium Chloride
APHA and AOAC for conductance. ...
|
|
|
Ethyl Acetate
...
|
|
|
[Ethylenebis(oxyethylenenitrilo)]tetraacetic Acid
For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
Sulfuric Acid
APHA, ASTM, and EPA for alkalinity....
|
|
|
Fast Green FCF
...
|
|
|
Ficoll* 400
White powder. Nonionic synthetic polymer of sucrose. For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
Fluorescein, Sodium Salt
Orange-red powder. For water analysis....
|
|
|
Hydrofluoric Acid
...
|
|
|
Hydrofluoric Acid
...
|
|
|
Formamide
For molecular biology. DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%...
|
|
|
Formic Acid
Certificate of guarantee provided....
|
|
|
Sodium Hydroxide
ASTM, APHA, and AOAC....
|
|
|
Sequencing Gel Solution
Clear, colorless solution. For molecular biology and nucleic acid sequencing. A 6% concentration of acrylamide:bisacrylamide (19:1) and 7M urea in 1X ...
|
|
|
Gentamycin Sulfate
Powder. For molecular biology. Binds to the 30S and to some extent 50S subunits of the bacterial ribosome and inhibits protein synthesis and generates...
|
|
|
Sodium Dodecyl Sulfate
Clear, colorless liquid. For molecular biology. DNase-, RNase-, and protease-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance<...
|
|
|
Glutathione
For Biochemistry....
|
|
|
Glycerol
For molecular biology. DNase-, RNase-, protease-, and phosphatse-free. Passes test for identification.
UV Absorbance:
Wavelength (nm)%tab...
|
|
|
Glycine
For molecular biology. DNase-, RNase-, protease-, and phosphatase-free....
|
|
|
ORION* pH Buffer Solutions, Thermo Electron
For standardizing pH measurements. Color-coded for easy identification....
|
|
|
Glyoxal
...
|
|
|
Guanidine Hydrochloride
For molecular biology. DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%...
|
|
|
Guanidine Thiocyanate
For molecular biology. DNase-, RNase-, and protease-free...
|
|
|
HEPES
Free acid for molecular biology. DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
|
|
pH Buffer Solutions, BAKER ANALYZED*, J.T. Baker*
Standardized against solutions whose certification is traceable to the National Institute of Standards and Technology. Available as colorless or color...
|
|
|
HEPES, Sodium Salt
For molecular biology. DNase-, RNase-, protease-, and phosphatase-free....
|
|
|
Heptane
For molecular biology (biosynthesis and sequencing). UV cutoff at 200nm. Certificate of Analysis on label....
|
|
|
Heptane
For spectrophotometry, chromatography, and residue analysis. UV cutoff 194nm. Certificate of Analysis on label....
|
|
|
Hexane
Suitable for spectrophotometry, HPLC, and gas chromatography and residue analysis. UV cutoff 195nm. Certificate of Analysis on label....
|
|
|
Hexane
Suitable for spectrophotometry, HPLC and gas chromatography, and residue analysis. UV cutoff 195nm. For neat, nitrogen-purged hexane in a 1cm cell ver...
|
|
|
Hexane
Purity based on n-hexane and saturated C6 hydrocarbons....
|
|
|
Hybridization Solution
Specifically designed for the hybridization of DNA and RNA in Southern Blot, Northern Blot, Dot Blot, colony, and in situ hybridizations.
Mi...
|
|
|
Hybridization Solution
Specifically for the hybridization of DNA and RNA in Southern Blot, Northern Blot, Dot Blot, colony, and in situ hybridizations.
Mixtures of...
|
|
|
Hybridization Solution
Specifically for the hybridization of DNA and RNA in Southern Blot, Northern Blot, Dot Blot, colony, and in situ hybridizations.
Mixtures of...
|
|
|
TRIS
For molecular biology. DNase-, RNase-, and protease-free....
|
|
|
Hydrochloric Acid
For elemental metal analysis via atomic absorption and ICP instruments. Actual Lot Analysis on label. Color-coded label to match acid cap....
|
|
|
Hydrochloric Acid†
Standardized at 25°C against potassium acid phthalate whose certification is traceable to NIST....
|
|
|
Hydrochloric Acid
Standardized at 25°C against TRIS (2-amino-2-(hydroxymethyl)-1,3-propanediol) whose certification is traceable to NIST....
|
|
|
Hydrochloric Acid
Standardized at 25°C against TRIS (2-amino-2-(hydroxymethyl)-1,3-propanediol) whose certification is traceable to NIST....
|
|
|
TRIS
For molecular biology. DNase-, RNase-, and protease-free. ...
|
|
|
Hydrochloric Acid
Standardized at 25°C against TRIS (2-amino-2-(hydroxymethyl)-1,3-propanediol) whose certification is traceable to NIST....
|
|
|
Hydrofluoric Acid
...
|
|
|
Hydrogen Peroxide
Stabilized with 0.05% sodium pyrophosphate dodecahydrate....
|
|
|
Hydrogen Peroxide†
...
|
|
|
Hydroxy Naphthol Blue
For calcium determination....
|
|
|
Imidazole
For molecular biology. DNase- and RNase-free....
|
|
|
Hydrogen Peroxide
Analyte%tab%Typical Lot%tab%Max. Impurities
Aluminum (Al)%tab%<20 ppt%tab%50 ppt
Antimony (Sb)%tab%<1 ppt%tab%10 ppt<...
|
|
|
Indicator
Color chart graduation 0.5 pH unit....
|
|
|
Indigo Carmine
...
|
|
|
Iodine
Contains <1.5% iodine and 4% potassium iodide in water. Normality range 0.1005–0.0995. Standardized at 25°C against arsenic trioxide whos...
|
|
|
Iodine†
Ampule for dilution to 1L. Contains 10–30% each of iodine and potassium iodide....
|
|
|
Kanamycin Sulfate
...
|
|
|
Lithium Chloride
...
|
|
|
Lithium Dodecyl Sulfate
...
|
|
|
Lysozyme
...
|
|
|
Water, B&J HPLC Grade
For HPLC and spectrophotometry.
UV Absorbance:
Wavelength (nm) Max. Absorbance
200 ...
|
|
|
Cell Lysing Solution
Convenient and easy-to-use as a lysozyme stock solution for most alkali lysis and boiling lysis DNA mini-preps. This solution lyses cells and removes ...
|
|
|
Magnesium Chloride Hexahydrate
White crystals. DNase-, RNase-, and protease-free....
|
|
|
Magnesium Sulfate
...
|
|
|
Malachite Green Oxalate
...
|
|
|
Maltose Monohydrate
Powder....
|
|
|
2-Mercaptoethanol
For molecular biology. DNase-, RNase-, protease-, and phophatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%t...
|
|
|
MES Monohydrate
...
|
|
|
Methanol
Tested for use in high resolution gas chromatography. Chromatograms supplied with each bottle....
|
|
PYREX* Brand Melting Point Tube, Thiele
For determining the melting point of organic compounds. Length, 150mm. Diameter of main tube, 25mm. (Corning* 9540-25)...
|
|
Corning* Brand Micro Cover Glasses, Square, No. 1
These cover glasses feature precision thickness. The surface plane is free from irregularities. Water-white color, free from striae, bubbles, blisters...
|
|
|
Methanol
Clear and free from particulates. Suitable for use in organic synthesis and other anhydrous solvent applications. Elbow adapter with septum cap (EM...
|
|
|
Methanol
...
|
|
|
3-Methyl-1-butanol
For Gerber fat test....
|
|
Corning* Brand Micro Cover Glasses, Rectangular, No. 1
These rectangular cover glasses are optically clear, water-white, corrosion- and weather-resistant. No. 1 thickness is 0.13 to 0.16mm....
|
|
Corning* Brand Micro Cover Glasses, Rectangular, No. 1%num%1%/num%/%den%2%/den%
These rectangular cover glasses are optically clear, water-white, and corrosion- and weather-resistant. Thickness is 0.16 to 0.19mm....
|
|
|
Methyl tert-Butyl Ether
Suitable for spectrophotometry, HPLC, GC, and residue analysis. UV cutoff 205nm. Certificate of Analysis on label....
|
|
|
N,N'-Methylenebisacrylamide
For molecular biology. DNase-, RNase-, and protease-free....
|
|
Corning* Brand Micro Slides, Frosted
For use in nonsterile cytology and pathology applications.
Made of water-white glass for maximum clarity. Precleaned and ready for use. Inspected f...
|
|
Corning* Brand Micro Slides, Plain
For use in nonsterile cytology and pathology applications. Made of water-white glass for maximum clarity. Precleaned and ready for use. Inspected for ...
|
|
|
N,N'-Methylenebisacrylamide
DNase-, RNase-, and protease-free....
|
|
|
Methylene Blue Trihydrate
...
|
|
|
1-Methyl-2-pyrrolidinone
Suitable for spectrophotometry and GC. Actual Lot Analysis on label. UV cutoff 285nm....
|
|
|
MOPS
Liquid. Prepared with MOPS and DEPC for RNA applications. Each liter of concentrate makes 10L of 1X MOPS. DNase-, RNase-, and protease-free....
|
|
|
MOPS
DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%tab%0.05
280%tab%0.0...
|
|
|
N-(1-Naphthyl)ethylenediamine Dihydrochloride
For histology....
|
|
|
Neutralization Solution
Solution of 1.5M NaCl and 1.0M TRIS....
|
|
|
Nitric Acid
...
|
|
|
N-Point*†
Superior indicator with sharp end-point that eliminates the uncertainty of Kjeldahl nitrogen determinations....
|
|
|
Protein Stacking Gel Mix, 4% (w/v)
4% Acrylamide: Bisacrylamide (37.5:1) in 0.125M TRIS (pH 6.8) and 0.1% Sodium Dodecyl Sulfate....
|
|
|
Pancreatin
Mixture of enzymes. ...
|
|
|
Pepsin
Powder. Principal digestive enzyme of gastric juice....
|
|
|
Acetone, Laboratory Plus*. ACS Reagent Grade, 99.9% min
Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
Phenol
DNase-, RNase-, and protease-free....
|
|
|
Phenol
Saturated with TRIS-EDTA Buffer. For DNA applications (pH 7.9 ±0.2) and DNA/RNA applications (pH 6.6 ±0.2). Additional buffer bottle include...
|
|
|
Chloroform, Stabilized, Laboratory Plus*. ACS Reagent Grade, 99.9%
Chloroform†, Laboratory Plus*. ACS Reagent Grade, 99.9% min
Does not contain ethanol. Contains amylene stabilizer. Suitable for organic synthe...
|
|
|
Dichloromethane, Laboratory Plus*. ACS Reagent Grade, 99.9% min.
Contains cyclohexene stabilizer. Suitable for organic synthesis, cleaning, and isocratic and preparative LC. Clear liquid....
|
|
|
Phenol–Chloroform
For DNA applications (pH 8.0 ±0.2) and DNA/RNA applications (pH 6.7 ±0.2). Buffer saturated solution composed of the following ratio of reag...
|
|
|
Phenol Red
Indicator....
|
|
|
Ether, Laboratory Plus*. ACS Reagent Grade, 99.8% min.
Contains 1ppm BHT as stabilizer. Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
Ethyl Acetate, Laboratory Plus*. ACS Reagent Grade, 99.5% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
PYREX* Brand Volumetric Pipets, Color-Coded, Class A, Tempered Top and Tip
Colored markings remain sharply legible for the life of pipet. Ruggedly constructed and properly proportioned, pipets have accuracy tolerances to meet...
|
|
|
Phenol Red, Sodium Salt
Indicator....
|
|
|
Phenylmethyl Sulfonyl Fluoride
White powder. Insoluble in water....
|
|
|
Heptane, Laboratory Plus*. ACS Reagent Grade, 99.0% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC. Clear, colorless liquid....
|
|
|
o-Phosphoric Acid
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
220%tab%0.05
254%tab%0.04
300%tab%0.02...
|
|
|
Methanol, Laboratory Plus*. ACS Reagent Grade, 99.9% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC. Clear liquid....
|
|
|
Petroleum Ether, Laboratory Plus*. ACS Reagent Grade, 99.0% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
PIPES, Sodium Salt
DNase-, RNase-, and protease-free....
|
|
|
Platinum Chloride
...
|
|
|
1-Propanol, Laboratory Plus*. ACS Reagent Grade, 99.5% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
2-Propanol, Laboratory Plus*. ACS Reagent Grade, 99.9% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
Polyethylene Glycol 8000
DNase- and RNase-free....
|
|
|
Tetrahydrofuran, Laboratory Plus*. ACS Reagent Grade, 99.8% min.
Contains BHT as stabilizer. Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
Toluene, Laboratory Plus*. ACS Reagent Grade, 99.8% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
Potassium Bromide
Powder. For infrared spectroscopy....
|
|
|
Potassium Carbonate
Coarse powder. Dehydration agent....
|
|
|
2, 2, 4-Trimethylpentane, Laboratory Plus*. ACS Reagent Grade, 99.0% min.
Suitable for organic synthesis, cleaning, and isocratic and preparative LC....
|
|
|
Potassium Chloride
DNase-, RNase-, and protease-free....
|
|
|
Potassium Chloride
Crystals. Buffer. For manufacturing potassium salts....
|
|
|
Potassium Hydroxide
Pellets....
|
|
|
Potassium Hydroxide
Standardized at 25°C against potassium acid phthalate whose certification is traceable to NIST....
|
|
|
Potassium Iodide
Crystals. Lab reagent....
|
|
|
Potassium Phosphate, Dibasic
Powder. Used to prepare buffer solutions....
|
|
|
Potassium Phosphate, Monobasic
Crystals. Buffer....
|
|
|
Protein Gel Kit, 6% (w/v)
6% acrylamide:bis (37.5:1), 0.1% SDS in 0.375M TRIS buffer.
Kit contains 100mL of Stacking Gel Mix (4%) and 5 bottles each of Resolving Gel Buffer ...
|
|
|
Protein Gel Kit, 8% (w/v)
Kit contains 100mL of Stacking Gel Mix (4%) and 5 bottles each of Resolving Gel Buffer and Resolving Gel Concentrate. Makes 5x100mL of 8% Resolving Ge...
|
|
|
Protein Gel Kit, 10% (w/v)
Kit contains 100mL of Stacking Gel Mix (4%) and 5 bottles each of Resolving Gel Buffer and Resolving Gel Concentrate. Makes 5x100mL of 10% Resolving G...
|
|
|
Protein Gel Kit, 12% (w/v)
Kit contains 100mL of Stacking Gel Mix (4%) and 5 bottles each of Resolving Gel Buffer and Resolving Gel Concentrate. Makes 5x100mL of 12% Resolving G...
|
|
|
Pronase E
Protease mixture of exo- and endonucleases for hydrolysis of (glyco) protein peptide linkages....
|
|
|
8-Quinolinol
Powder....
|
|
|
Riboflavin
...
|
|
|
D-(–)-Ribose
...
|
|
|
RNase Inhibitor
Human Placental Source....
|
|
|
Sand
Granular, 30–40 mesh. Washed and ignited. For boats....
|
|
|
Sand
...
|
|
|
Sand
For heating baths....
|
|
|
Silver Nitrate
Ampule for dilution to 1L....
|
|
|
Sodium Acetate
DNase-, RNase, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%tab%0.01
280%tab%0.01...
|
|
|
Sodium Acetate Trihydrate
DNase-, RNase-, and protease-free....
|
|
|
Sodium Bicarbonate
Powder....
|
|
|
Sodium Carbonate
Granular....
|
|
|
Sodium Carbonate
Powder....
|
|
|
Sodium Chloride
DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%tab%0.01
280%tab%0.0...
|
|
|
Sodium Chloride
Crystals....
|
|
|
Sodium Citrate Dihydrate
DNase-, RNase-, and protease-free....
|
|
|
Sodium Dodecyl Sulfate
DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%tab%0.1
280%tab%0.1...
|
|
|
Sodium Hydroxide
Pellets. Low in carbonate....
|
|
|
Sodium Hydroxide
Pellets....
|
|
|
Sodium Hydroxide
Flakes....
|
|
|
Sodium Hydroxide
Clear, colorless liquid. Toxic and corrosive....
|
|
|
Sodium Hydroxide
Low carbonate. Standardized at 25°C against potassium acid phthalate whose certification is traceable to NIST....
|
|
|
Sodium Hydroxide
Ampule for dilution to 1L....
|
|
|
Sodium Hydroxide
Normality range 0.499–0.501. Low carbonate. Standardized at 25°C against potassium acid phthalate whose certification is traceable to NIST....
|
|
|
Sodium Hydroxide
Normality range 0.0998–0.1002. Low carbonate. Standardized at 25°C against potassium acid phthalate whose certification is traceable to NIST...
|
|
|
Sodium Hydroxide
Ampule for dilution to 1L....
|
|
|
Sodium Lauryl Sarcosine
For molecular biology....
|
|
|
Sodium Peroxide
Granular....
|
|
|
Sodium Phosphate, Dibasic
Suitable for buffer solutions....
|
|
|
Sodium Phosphate, Dibasic Heptahydrate
DNase-, RNase-, and protease-free....
|
|
|
Sodium Phosphate, Dibasic Heptahydrate
Crystals....
|
|
|
Sodium Phosphate, Monobasic Monohydrate
DNase-, RNase-, and protease-free....
|
|
|
Sodium Phosphate, Monobasic Monohydrate
Crystals....
|
|
|
Sodium Silicate
...
|
|
|
Sodium Sulfate
Granular. 10–60 mesh. Suitable for environmental residue analysis....
|
|
|
Sodium Sulfate
Granular....
|
|
|
Sodium Sulfate
Powder....
|
|
|
Sodium Sulfite
Fine crystals....
|
|
|
Sodium Thiosulfate
...
|
|
|
Sodium Thiosulfate Pentahydrate
Normality range 0.0998–0.1002. Standardized at 25°C against potassium dichromate whose certification is traceable to NIST....
|
|
|
Sorbitol
...
|
|
|
SSC Buffer
Liquid. Each liter of concentrate makes 20L of 1X SSC (0.15M NaCl, 0.15M sodium citrate). DNase-, RNase-, and protease-free....
|
|
|
SSPE Buffer
Each liter of concentrate makes 20L of 1X SSPE (0.150M NaCl, 0.010M Sodium Phosphate, 0.001M EDTA)....
|
|
|
Starch
...
|
|
|
Streptomycin Sulfate
...
|
|
|
Sucrose
DNase-, RNase-, and protease-free....
|
|
|
Sucrose
Sterile. DNase-, RNase-, and protease-free....
|
|
|
Sulfuric Acid
For elemental metal analysis via Atomic Absorption and ICP instruments. Actual Lot Analysis on label. Color-coded label to match acid cap....
|
|
|
TAE Buffer
Liquid. Each liter of concentrate makes 10L of 1X TAE (0.04M TRIS, 0.04M Acetate, 0.001M EDTA). DNase-, RNase-, and protease-free....
|
|
|
TBE Buffer
Liquid. Each liter of concentrate makes 10L of 1X TBE (0.089M TRIS, 0.089M Borate, 0.002M EDTA). DNase-, RNase-, and protease-free....
|
|
|
TE Buffer
Contains 10mM TRIS and 1mM EDTA. DNase-, RNase-, and protease-free....
|
|
|
Tetracycline Hydrochloride
...
|
|
|
Tetrahydrofuran
Clear and free from particulates. Suitable for use in organic synthesis and other anhydrous solvent applications. UV cutoff at 212nm.
Elbow adapte...
|
|
|
Tetrahydrofuran
Clear and free from particulates. Stabilized with 25ppm BHT. Suitable for use in organic synthesis and other anhydrous solvent applications. Elbow ada...
|
|
|
Tetrahydrofuran
Stabilized with 250ppm BHT (butylated hydroxytoluene; 2,6-di-tert-butyl-p-cresol). For chromatography. Can be used for HPLC non-UV applications...
|
|
|
Tetrahydrofuran
For spectrophotometry and chromatography. UV cutoff 212nm....
|
|
|
Tetrahydrofuran
Stabilized with 0.025% BHT (butylated hydroxytoluene; 2,6-di-tert-butyl-p-cresol)....
|
|
|
N,N,N',N'-Tetramethylethylenediamine
DNase-, RNase-, and protease-free....
|
|
|
TG Buffer
Each liter of concentrate makes 10 L of 1X TG Buffer (0.025M TRIS, 0.192M Glycine)....
|
|
|
TGS Buffer
Each liter of concentrate makes 10 L of 1X TG-SDS Buffer (0.025M TRIS, 0.192M Glycine, 0.1% Sodium Dodecyl Sulfate)....
|
|
|
Toluene
Clear and free of particulates.Suitable for use in organic synthesis and other anhydrous solvent applications.
Elbow adapter with septum cap (E...
|
|
|
Toluene
For spectrophotometry, chromatography, and residue analysis. Filtered through a 0.2µm filter. UV cutoff 285nm. Lot analysis on label.
UV Absor...
|
|
|
Toluene
...
|
|
|
Toluidine Blue O
For histology....
|
|
|
Tricine
...
|
|
|
Trifluoroacetic Acid
...
|
|
|
2,2,4-Trimethylpentane
Suitable for spectrophotometry, chromatography, and residue analysis. UV cutoff 200nm. Certificate of analysis on label....
|
|
|
2,3,5-Triphenyl-2H-tetrazolium Chloride
...
|
|
|
TRIS Hydrochloride
For molecular biology. DNase-, RNase-, protease-, and phosphatase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%...
|
|
|
Triton* X-100
...
|
|
|
Polyoxyethylene (20) Sorbitan Monolaurate
DNase-, RNase-, and protease-free....
|
|
|
Polyoxyethylene (20) Sorbitan Monooleate
DNase-, RNase-, and protease-free....
|
|
|
Urea
DNase-, RNase-, protease-, and phosphastase-free.
UV Absorbance:
Wavelength (nm)%tab%Max. Absorbance
260%tab%0.01
280%tab%0....
|
|
|
Water
Prepared with DEPC for RNA applications. DNase-, RNase-, and protease-free....
|
|
|
Water
For spectrophotometry and liquid chromatography. UV absorbance of largest eluted peak 0.0002 max. Certificate of lot analysis on label....
|
|
|
X-Gal
...
|
|
|
Xylenes
...
|
|
|
Xylene Cyanol
...
|
|
Corning* Tissue Culture Dishes, Polystyrene, Sterile
Manufactured from optically clear virgin polystyrene and specially treated for optimum growth of anchorage dependent cells. Designed with special vent...
|
|
ORION* Total Ionic Strength Asjustment Buffer (TISAB), Thermo Electron
Reagent TISAB II eliminates the sample adjustments and corrections necessary in determinations of fluoride ion in drinking water. TISAB II is used in ...
|
|
BUFFER PH 4.01 RED 1PT PK6
Color-coded liquid buffers in pint bottles. Convenient for low to moderate usage. Assortment BK566575 contains three bottles of pH 7, two of pH...
|
|
pH Buffer Powder, Beckman Coulter*
Dry buffer powders provide long shelf life and stability and are ideal for low volume use. Each vial makes 500mL of buffer solution.
Standardized a...
|
|
ORION* PerpHecT* pH Buffers, Thermo Electron
PerpHecT buffers are ready-to-use pH buffers specially packed to provide accuracy, convenience, portability, economy and traceability.
Each pouch i...
|
|
pH Buffer Capsules, Hydrion*
For the quick and convenient preparation of fresh solutions of known pH values. Capsule contents dissolve in 100mL of distilled water, giving a clear ...
|
|
|
HARLECO* Dry Stains and Dyes, EMD Chemicals
Dyes and stains certified by the Biological Stain Commission....
|
|
|
Additional and Auxiliary AA Reagents, EMD Chemicals
...
|
|
|
Ethanol Standards, EMD Chemicals
Standards are packaged in water in 1mL ampoules....
|
|
|
AQUASTAR* Auxiliary Reagents and Standards, EMD Chemicals
Reagents and standards include a lot-specific Certificate of Analysis. NIST water standards include a certificate to indicate traceability to standard...
|
|
|
TAE Buffer
Premixed powder. Each size makes the specified volume of 25X TAE (1X=0.04M Tris, 0.04M Acetate, 0.001M EDTA). DNase-, RNase-, and protease-free....
|
|
|
TBE Buffer
Premixed powder. Each pouch makes 1L of 10X TBE Buffer (1X=0.089M TRIS, 0.089M Borate, 0.002M EDTA). DNase-, RNase-, and protease-free....
|
|
|
Dextran Sulfate, Sodium Salt
For molecular biology. From MW 500,000 Dextran. DNase-, RNase-, protease-free....
|
|
|
Magnesium Chloride
Clear, colorless liquid. For molecular biology. A solution of 9.5% magnesium chloride and 90.5% water. DNase-, RNase-, and protease-free. Soluble in w...
|
|
|
Sequencing Gel Solution
Clear, colorless solution. For molecular biology and nucleic acid sequencing. An 8% concentration of acrylamide:bisacrylamide (19:1) and 7M urea in 1X...
|
|
|
DNase, Bovine Pancreas
White to off-white crystalline powder. Enzyme. For molecular biology. RNase-free. Store frozen at –15 to –22°C. 50,000 units per vial....
|
|
|
L-Histidine
For molecular biology. DNase- and protease-free....
|
|
|
TBE Buffer
Liquid. Each liter of concentrate makes 5L of 1X TBE (1X=0.089M TRIS, 0.089M Borate, 0.002M EDTA). For molecular biology. DNase-, RNase-, and protease...
|
|
|
TE Buffer
Colorless, hazefree liquid. TRIS base 1.0M, Na2EDTA 0.10M (in 100X concentrate). For molecular biology. DNase-, RNase-, and protease-free....
|
|
Sorbents for Column Chromatography, EMD Chemicals
The superior quality, reproducible sorbents suit any performance requirements. Bulk density 0.35g/mL for <40µm particle size. Bulk density 0.5...
|
|
|
Precoated Plastic-Backed TLC Sheets, EMD Chemicals
For analytical TLC. The sorbents used on these plates are carefully standardized and controlled. Each is characterized by narrow particle size and por...
|
|
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pH Indicator Papers, EMD Chemicals
Rolls have a measuring range of 0.5 increments. Each set comes with a color scale. All rolls are 4.6m (15')....
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Ether
Stabilized with 1ppm BHT. Packed under nitrogen. Flammable.
Elbow adapter with septum cap (EM-692004-2) allows for the removal of solvent un...
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Water
Nuclease-free....
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Water
Expiration dated....
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extran* Laboratory Detergents for Manual Washing, EMD Chemicals
When diluted with water, concentrates can clean by themselves without leaving residues. For routine laboratory applications, no scrubbing is necessary...
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Thimerosal, Solution. 10% (w/v)
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Harleco* Dry Dyes for Bacteriology, EMD Chemicals
Dry dyes certified by the Biological Stain Commission....
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AMCO AEPA-1* Primary Turbidity Standards, GFS Chemicals
EPA-approved primary turbidity standards for calibrating turbidimeters and nephelometers. Ready to use at its stated value without mixing or diluting....
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pH Buffer 4.00
Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label....
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pH Buffer 4.00
Color-coded red. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label....
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pH Buffer 7.00
Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label....
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pH Buffer 7.00
Color-coded yellow. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart available on label...
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pH Buffer 10.00
Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label....
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pH Buffer 10.00
Color-coded blue. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart on label....
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SODCHLORIDE .9% INJ, USP 250ML
Sterile solution for irrigation in plastic pour bottles. Product availability may be limited by federal, state, provincial or local licensing requirem...
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Water, USP Irrigating Solution
Sterile water for irrigation in Uromatic* Viaflex* IV bags. Product availability may be limited by federal, state, provincial or local licensing requi...
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Acetontrile, OmniSolve*. 99.9% min. (by GC)
For GC and residue analysis. Not optically transparent in the UV region. Certificate of Analysis on label....
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AQUASTAR* Composite 2, One-Component, Pyridine-free
For titrimetric moisture determinations. 1 mL = 2 mg H2O....
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AQUASTAR* Composite 5, One-Component, Pyridine-free
For titrimetric moisture determinations. 1 mL = 5 mg H2O....
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AQUASTAR* Composite 5K, Pyridine-free
For titrimetric moisture determination of Ketones and Aldehydes. 1 mL = 5 mg H2O. Use with AQUASTAR* Solvent KN, (EM-AX1699EN series...
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AQUASTAR* Composite 5K, Safer Formulation
Use with AQUASTAR Solvent KN (EM-AX1699EN series)....
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N, N-Dimethylacetamide, B&J Brand* 99.5% min. (by GC)
For HPLC, GC and spectrophotometry. Packed under nitrogen...
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Harleco* Hematology Products, EMD Chemicals
Manufactured with materials that are certified by the Biological Stain Commission.
The Acid Fast Bacillus stain set consists of one bottle of light...
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Hydrogen Peroxide, Stabilized Solution, Guaranteed Reagent. ACS Grade, 29.0-32.0%
Meets ACS Specifications. Stabilized with less than 1 ppm tin....
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Pentane, B&J Brand*. 99.9% min. (by GC)
For HPLC, GC, pesticide residue analysis and spectrophotometry. Purity is based on n-pentane and saturated C5 hydrocarbons.
UV Abs...
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Phosphate Buffered Saline, Sterile Concentrate, OmniPur*. 10x
Each liter of concentrate makes 10L of 1X Phosphate Buffered Saline (137mM NaCl, 2.7mM Potassium Chloride, 10mM Phosphate Buffer). EM-6508 is a...
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1-Popanol, BAKER ANALYZED* Reagent. 99% min. (by GC)
Lot analysis on label....
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Propylene Glycol, USP, FCC Grade, 99.5% min.
Meets USP/FCC Specifications....
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Silica Gel, Grade 923
Grade 923, 100–200 Mesh, Grade 923...
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Silica Gel
For Column Chromatography. Lot analysis on label....
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Silica Gel, 6-16 Mesh.
Indicating....
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Water, Reagent Grade
Meets CAP and NCCLS specifications for Reagent Grade, Type 1 water at time of preparation. Ideal for reconstituting chemistry or coagulation products,...
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TBS 20X LIQUID CONCENTRATE
TBS 20X LIQUID CONCENTRATE...
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