Gas Purifiers and Traps
Across International Ai -40°C 1.5L Capacity Cold Trap w/ 500ml x 3 Glass Traps ETL
The Ai 2nd Gen -40C/F T40 cold traps are ETL certified. They have a much smaller footprint, but at the same time, offering you the same cooling power.In vacuum applications, a cold trap is a device that condenses all vapors except the permanent gases into a liquid or solid. The most common objective is to prevent vapors being evacuated from an experiment from entering a vacuum pump where they would condense and contaminate it. Particularly large cold traps are necessary when removing large amounts of liquid as in freeze drying.
Perkin Elmer US LLC Ultra Clean Moisture Filter Bundle, 2 pc.
Moisture in carrier gas lines will prematurely degrade oxygen and hydrocarbon traps and increase detector noise. As a precaution, we highly recommend installing a moisture trap before the hydrocarbon and oxygen traps on all carrier gas lines. H2O Capacity: 14.4 g Outlet Gas Quality (%): >99.9999 Maximum Pressure: 11 bar (160 psi) Maximum Flow: 20 L/min Usable for: Inert carrier gas, He, H2, N2, Ar, Air Dimensions: 24 cm x 4.4 cm Weight: 0.26 kg Estimated Lifetime: 3 to 6 months
Chemglass Life Sciences 1000mL Gas Evolution Measurement Apparatus
1000mL Gas Evolution Measurement Apparatus. Apparatus provides a convenient and accurate method for the determination of the concentration or purity of active metals and metal hydrides. Metals and metal hydrides that can be analyzed in this manner include borane-methyl sulfide complexes, borane tetrahydrofuran, sodium and lithium as dispersions in mineral oil, lithium aluminum hydride. These active metals and metal hydrides react rapidly and quantitatively with suitable hydrolytic solvents to produce hydrogen gas. Available in three capacities: 50ml, 250ml and 1000ml. All complete units supplied with a buret, a CG-3502-04, -10 to 260º thermometer, a CG-1042-01 24/40 thermometer adapter and a leveling bulb with a 24/40 top outer and a lower detachable hose connection. The leveling bulb capacity varies with the capacity of the buret and has a hose connection of 8mm O.D. Flexible tubing is not supplied with the apparatus.
Ace Glass, Inc. Trap, outer, models R220EX&SE, glassware set C, part 46518
Trap, outer, models R220EX&SE, glassware set C, part 46518
Ace Glass, Inc. Trap, outer, poly-coated, model R220, glassware set C, part 25978
Trap, outer, poly-coated, model R220, glassware set C, part 25978