Gas Purifiers and Traps
Shimadzu Scientific Instruments STAINLESS STEEL CROSS AND FITT
NC3525528 STAINLESS STEEL CROSS AND FITT
Ace Glass, Inc. Trap, dry ice condenser, Ace-Threds without connectors, PTFE stopcock bottom
Trap, dry ice condenser, Ace-Threds without connectors, PTFE stopcock bottom
Leap PAL Parts ZPure XLS PolyGas I purifier, 1/4" brass compression fittings
ZPure XLS PolyGas I purifier, 1/4" brass compression fittings
Leap PAL Parts AFS purifier I, 1/8" fittings (not for air or O2 use)
AFS purifier I, 1/8" fittings (not for air or O2 use)
Leap PAL Parts SPure LS H2O/HC filter, 1/8" brass quick connect fittings
SPure LS H2O/HC filter, 1/8" brass quick connect fittings
Leap PAL Parts ZPure Glass PolyGas I purifier, 1/4" brass compression fittings
ZPure Glass PolyGas I purifier, 1/4" brass compression fittings
Leap PAL Parts Model 500 H2O filter - 1/8" stainless steel fittings
Model 500 H2O filter - 1/8" stainless steel fittings
Leap PAL Parts AFS purifier I replacement cartridge (not for air or O2 use)
AFS purifier I replacement cartridge (not for air or O2 use)
Perkin Elmer US LLC Ultra Clean Brass Base Plate - Three Position, 0.125 in
Cartridge systems make changing gas filters quick and easy. A base plate allows cartridges to be exchanged without introducing oxygen. Spring-loaded check valves seal when a filter is removed and open only when a new filter has been locked in place. There is no longer a need for loosening and tightening fittings every time a trap is changed and your system will not become contaminated during the process. Carrier Gas Purity Carrier gas should contain less than 1ppm of oxygen, moisture, or other trace contaminants, to prevent column degradation, increase column lifetime, and decrease stationary phase bleed. The expense of using high-purity gases in combination with carrier gas line purifiers will be offset by longer column lifetime and less GC maintenance. Contaminants cause ghost peaks to appear during temperature programming and degrade the validity of analytical data. Make-up gas also should be contaminant-free, or baseline fluctuations and excessive detector noise can occur; detect
Perkin Elmer US LLC Ultra Clean High Capacity Combi Filter
This easy to use, leak-tight cartridge system enables rapid change of exhausted cartridges without interrupting supply or system operation. This filter is perfect for purifying Flame Ionization Detector (FID) fuel gases, removing both moisture and hydrocarbons. Using this filter for FID hydrogen and air will produce a stable baseline, improving overall reproducibility and sensitivity. Ideal for use in combination with a zero air generator. H2O Capacity: 3.5 g HC Capacity: 6 g (as n-butane) Outlet Gas Quality (%): >99.9999 Maximum Pressure: 11 bar (160 psi) Maximum Flow: 7 L/min Usable for: Inert carrier gas, He, H2, N2, Ar, Air Dimensions: 24 cm x 4.4 cm Weight: 0.26 kg
Perkin Elmer US LLC Ultra Clean Brass Triple Filter Kit - Hydrogen, 0.125 in
The triple combination filter kit is ideal for purifying GC/MS carrier gases. It contains oxygen, moisture and hydrocarbon scrubbers in one easy to change economical cartridge. There is of a range of brass and stainless steel base plate fittings and options for hydrocarbon trap to be helium or hydrogen specific, in addition to the general carrier gas.
Perkin Elmer US LLC Hydrocarbon Trap
Use our activated charcoal in-line trap to remove gaseous hydrocarbons (C5 and heavier) from nitrogen, hydrogen and inert carrier gas supplies. Recommended for use with purge and trap apparatuses, high-sensitivity FID operations, and GC carrier gases for trace analyses. Frits in each end prevent particulates from entering the gas stream. Trap is shipped filled with helium. Maximum Pressure: 1000 psi (69 bar) Dimensions: 5 cm x 37 cm (including fittings) Weight: 1.0 kg
Chemglass Life Sciences 250mL Gas Evolution Measurement Apparatus
250mL 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.