Featured Products
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VWR* Pumps, Variable Flow $221.52 $199.37
These variable flow peristaltic pumps provide precise delivery. They are compact and ideal for applications in liquid chromatography, fraction collect
 
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Unispense* µP Dispensers, Wheaton $2,766.75 $2,573.08
An alternative to hand pipetting, this unit fills bottles, vials, and other containers. For automatic operation, a variable delay 0.5 to 60 seconds ca
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Vacuum Pumps, RV Dual-Mode, Direct Drive, BOC Edwards* $2,225.50
These quiet, double stage vacuum pumps are designed to provide both high throughput and low ultimate vacuum. Dual-mode action allows user to easily co
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Vacuum Pumps, Two-Stage Belt-Drive, DUOSEAL* Series, Welch* $1,931.74
These pumps operate at a low rpm which allows them to run cooler and reach a lower ultimate pressure (1 x 10-4 torr), with less backstreami
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Direct-Drive High Vacuum Pumps, Welch* $2,097.17
These compact, lightweight direct-driven, two-stage rotary vane high vacuum pumps range in free air displacement from 51 to 320L/min. with ultimate pr
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DryFast* Self-Cleaning Dry Vacuum System*, Welch* $3,120.09
This oil-less, two-stage diaphragm pumping system is ideal as a companion for a rotary evaporator, concentrator, or distillation apparatus. It is resi
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WOB-L*, DryFast*, and DryFast Ultra* Dry Vacuum Pumps, Welch* $533.89
These oil-free pumps are ideal for filtering, desiccating, cell harvesting, vacuum blotting, aspirating, degassing, and distilling. They are suited fo
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Vacuum Pressure Pump, Gast* $581.41 $505.83
This readily mounted unit produces steady, quiet, pulseless air delivery. It delivers 20psi of pressure for intermittent service alternately and 15psi
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Laboratory Pumps, Oil-Less Reciprocating, Gast* $1,088.47 $946.97
Special purpose unit functions as both vacuum pump and compressor. Features include oilless operation, low maintenance and rugged construction. The mo
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CHEMSTAR* Vacuum Pumps, Welch* $2,214.43
Corrosive gases, such as HCl, HBr, Br2, Cl2, and F3CCO2H, are commonly used for peptide chemistry, molecul
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