Gas Purifiers and Traps
Trajan Scientific Purifier Gas Filter Connection 1/EA
Gas filter connecting unit 1/8 (2 position high flow)
Trajan Scientific SPure H2O filter, 1/4" stainless steel fittings
SPure H2O filter, 1/4" stainless steel fittings
Trajan Scientific ZPure PolyGas II purifier, 1/8" stainless steel compression fittings
ZPure PolyGas II purifier, 1/8" stainless steel compression fittings
Trajan Scientific ZPure Glass H2O/HC filter, 1/4" brass fittings
ZPure Glass H2O/HC filter, 1/4" brass fittings
Trajan Scientific ZPure LS Hydrocarbon filter, 1/4" brass fittings
ZPure LS Hydrocarbon filter, 1/4" brass fittings
Trajan Scientific AFS Purifier I non-hazardous, 1/8" fitting manifold (no air or O2 use)
AFS Purifier I non-hazardous, 1/8" fitting manifold (no 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.
Chemglass Life Sciences 50mL Gas Evolution Measurement Apparatus
50mL 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 quantiatively with suitable hydrolytic solvents to produce hydrogen gas. All complete units supplied with a buret, a CG-3502-04, -10 to 260 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.
Perkin Elmer US LLC FPD Heat Shield Seal Assembly and Window
For use with PerkinElmer AutoSystem GCs.
Trajan Scientific SPure XLS H2O filter, 1/8" brass fittings
SPure XLS H2O filter, 1/8" brass fittings
Trajan Scientific ZPure LS H2O filter, 1/4" stainless steel fittings
ZPure LS H2O filter, 1/4" stainless steel fittings