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GN Metricel* Membrane Disc Filters, Pall* Life Sciences $65.91
The GN-6 membrane is certified for the microbiological analysis of potable, waste, process, and natural waters in accordance with the Membrane Filter
 
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Grade 934-AH Glass Microfiber Filters, Whatman* $21.11 $20.46
Standard for suspended solids in water analysis. It has been used for harvesting lymphocytes during incorporation trials and for mixed lymphocyte cult
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Glass Fiber Filters, Type A/E, Pall* Life Sciences $109.36
Ideal for gravimetric analysis of air pollutants and as prefilters for use upstream of membrane filters.
Standard filter for dissolved and suspende
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Acrodisc* Syringe Filters, 25mm, Pall* Life Sciences $597.63 $547.00
These syringe filters offer a choice of filter media: hydrophobic PTFE membrane for exceptional chemical and temperature compatibility; hydrophilic ny
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Grade No. 4 Filter Paper, Whatman* $6.98
For rapid filtering with excellent retention of coarse particles and gelatinous precipitates. Good rapid filter for routine cleanup of biological flui
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Grade No. 1 Filter Paper, Whatman* $6.82
For a wide range of laboratory applications; also clarifying liquids, gas filtration, air pollution analysis and soil analysis.
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Grade No. 2 Filter Paper, Whatman* $9.13
Somewhat more retentive, slower and more absorbent than Grade No.1. For general-purpose lab applications, monitoring specific contaminants in the atmo
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Grade No. 541 Quantitative Filter Paper, Ashless, Whatman* $17.89
Hardened, ashless paper for fast filtration of gelatinous precipitates and coarse particles from alkaline/acid solutions during gravimetric analysis.
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Acrodisc* Sterile Syringe Filters, Pall* Life Sciences $179.27
These 25mm filters are ideal for scale up. Filters feature a polypropylene housing and a choice of four membrane types to assure compatibility with a
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Glass Fiber Filters, Extra Thick, Pall* Life Sciences $33.33
High contaminant-holding capacity makes these filters efficient as depth filters and useful for prefiltration of viscous biological solutions. Three t
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