供货周期: | 一周 |
品牌: | Markes International |
货号: |
产品特点:
Gas purifiers
Markes International’s specialists strongly recommend these carrier gas purifiers to avoid contamination of the analytical system with hydrocarbons, oxygen or water. General-purpose purifiers are available for standard TD–GC operation, as well as high-capacity purifiers for specialised applications.
Hydrocarbon trap
The hydrocarbon trap is ideal for the removal of C3+hydrocarbons in helium, hydrogen, nitrogen, argon–methane and air. Refill kits are also available. The trap has a maximum flow capacity of 2 L/min and the stated life is 16 cylinders.1
Water vapour trap
This molecular sieve trap efficiently removes water from helium, hydrogen, nitrogen, air, etc. The trap has a maximum flow capacity of 2 L/min and the stated life is 68 cylinders.1
Oxygen/water trap
This trap reduces O2 levels to less than 2 ppb.2 It can extract contaminating oxygen at 10 ppm from at least three 8.5 m3 cylinders, and the maximum flow capacity is 250 mL/min.
Helium purifier
This purifier removes O2, H2O, hydrocarbons, CO2 and CO from helium, giving an output gas that is 99.99999% pure.The maximum flow capacity is 8 L/min, and the stated life is 13 standard cylinders2 of 99.999% helium.
High-capacity gas purifier
This specialised gas purifier removes both O2 and H2O from any common carrier gas (except hydrogen) by a catalytic reaction. It can purify up to 60 tanks of heavily contaminated gas containing 100 ppm O2 and/or H2O at flow rates of up to 1.1 L/min. A pressure gauge should be fitted at the outlet to monitor the pressure drop across the purifier – when the drop exceeds 10 psi the purifier tube should be replaced.
订购信息:
Description | Part number |
Gas purifier, hydrocarbon trap, 120 cc, 1/8″ fittings | C-HCTRP |
Gas purifier, hydrocarbon trap, refill material | C-RFHCT |
Gas purifier, water vapour trap, 200 cc, 1/8″ fittings | C-MSTRP |
Gas purifier, water vapour trap, refill material | C-RFMST |
Gas purifier, oxygen/water trap, 120 cc, 1/8″ fittings | C-O2TRP |
Gas purifier, helium purifier, 1/8″ fittings | C-HEPUR |
Gas purifier, high-capacity, 230 V, 1/8″ fittings | C-HCP23 |
Gas purifier, high-capacity, 110 V, 1/8″ fittings | C-HCP11 |
Gas purifier, high-capacity, replacement purifier tube, 1/8″ fittings | C-HCPTB |
Gas purifier, high-capacity, replacement element, 230 V | C-HCE23 |
Gas purifier, high-capacity, replacement element, 110 V | C-HCE11 |
Gas purifier, high-capacity, outlet pressure gauge | C-HCPPG |
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