"Welch Vacuum"
Vacuum Tubing and Clamps, Welch®, G-Biosciencess
Supplier: Welch Vacuum
Red rubber tubing sold in 1.5m (5') lengths; clamps sold in packages of ten.
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WOB-L® Dry Vacuum Pumps, Standard-Duty, Welch®
Supplier: Welch Vacuum
These oil-free pumps are ideal for basic lab operations.
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Vacuum Filtration Pump, Chemical Duty, Welch-Ilmvac
Supplier: Welch Vacuum
Affordable Model 2019 vacuum pump is durable and chemical resistant
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Welch® CRVpro™ Direct Drive Rotary Vane Vacuum Pumps, Gardner denver
Supplier: Welch Vacuum
Extend Service Intervals through cooler running, larger oil capacity, and internal surface protection.
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Welch® Self-Cleaning Dry Vacuum Systems, Welch®
Supplier: Welch Vacuum
Complete oil-free vacuum system for rotary evaporators, concentrators, and other laboratory vacuum applications generating harsh chemical fumes
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Programmable Chemical Duty Self-Cleaning Dry Vacuum System, Welch®
Supplier: Welch Vacuum
Fully integrated, oil-free vacuum pump and controller ideal for use with a rotary evaporator for stripping solvents with boiling points of 160°C (320°F) or higher, such as DMF, or low boiling point solvents such as methylene chloride
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DUOSEAL® Belt-Drive Vacuum Pumps, Two Stage, Welch®
Supplier: Welch Vacuum
Use these rugged oil-seal pumps for a wide range of laboratory vacuum needs
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DUOSEAL® Belt-Drive Vacuum Pumps, Single Stage, Welch®
Supplier: Welch Vacuum
Pumps are ideal for continuous-duty applications, including vacuum distillations, glove box transfer chamber, residue solvent removal, and resin degassing
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CHEMSTAR™ Vacuum Pumps, Welch®
Supplier: Welch Vacuum
Corrosive gases, such as HCl, HBr, Br2, Cl2, and F3CCO2H, are commonly used for peptide chemistry, molecular biology, and biochemistry applications
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Acid Neutralization Trap, Welch®
Supplier: Welch Vacuum
The Acid Neutralization Trap contains a large alkaline element cartridge to neutralize hydrous acids before they enter the vacuum pump
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Dry Ice Cold Trap, Welch®, Gardner Denver
Supplier: Welch Vacuum
Dry ice cold trap features a removable 2.8L (3qt.) center well for dry ice/alcohol slurry (do not use acetone) and a visible trapping surface
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Centering Ring Assemblies, Welch® (Gardner Denver)
Supplier: Welch Vacuum
Stainless steel centering ring with replaceable Viton® O-ring. Use to 150 °C sustained, 200 °C intermittent.
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Rubber Hose Adapters, Welch®, Gardner Denver
Supplier: Welch Vacuum
Converts ISO NW connection to a hose fitting
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Reducers, Welch®, Gardner Denver
Supplier: Welch Vacuum
Used to mate two different sizes of ISO flanges
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DRYFAST®, DRYFAST ULTRA®, and DRYFAST COLLEGIATE Chemical Duty Vacuum Pumps with Advanced Vapor Management, Welch®
Supplier: Welch Vacuum
These dry vacuum pumps, designed to meet chemical duty laboratory needs, are ideal for rotary evaporation, concentrators, evaporators, vacuum ovens, filtration, degassing, and other chemical applications
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Catalog #: CA21905-026
Supplier: Kimberly-Clark