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Gas Purifiers and Traps

Chemical traps and gas purifiers to remove moisture, oxygen, hydrocarbons, or other contaminants from GC gas supply lines; includes ECD and split vent traps, indicating traps, rechargeable traps, S-traps, gas purifier modules, and replacement parts.
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1 – 15 of 744 results
1

MilliporeSigma™ Supelco™ Molecular Sieve 5A Moisture Traps

Efficiently remove moisture and heavy hydrocarbons from compressed air, electrolytically produced hydrogen, house nitrogen, or other gases with high moisture or hydrocarbon content

Type Moisture Trap
For Use With (Application) Maintaining Anhydrous Conditions Within an Apparatus
2

MilliporeSigma™ Supelco™ Purge/Trap I Vocarb™ 4000

Specific configurations available for a variety of instruments

Type Purge/Trap I
For Use With (Application) Industrial Hygiene
3

Restek™ Indicating Moisture Trap
SDP

4

Restek™ VICI™ Mat/Sen™ Gas-Specific Purifier Modules
SDP

Replaces separate oxygen, moisture, and hydrocarbon traps with one multiple-bed purifier, specific for purifying helium, hydrogen, nitrogen, or air

Flow Rate 500 mL/min.
Length (Metric) 52.3 cm
Diameter (Metric) Outer 3.8 cm
Diameter (English) Outer 1.5 in.
Length (English) 21 in.
Material Stainless Steel
For Use With (Application) Reduce gas impurities from ppm to low ppb levels, prepurged with the specified gas to shorten downtime
Pressure 1000 psi
5

Restek™ High-Capacity Oxygen and Moisture Traps
SDP

Reduce oxygen or water to less than 15ppb

Length (Metric) 28 cm
Efficiency 15ppb
Diameter (Metric) Outer 3.8 cm
Diameter (English) Outer 1.5 in.
Length (English) 11 in.
Material Nickel-plated Brass
6

Restek™ Filter and Baseplate Kits
SDP

Single-position mounting baseplate with 0.125 in. inlet/outlet fittings (06-711-828)

Style Filter and Baseplate Kit
7

Restek™ Protocol Station
SDP

Designed for convenient wall mounting of high-purity gas regulators

EDGE
Includes 3 ft., Flexible, all Stainless Steel pigtail with armor casing
Type Protocol Station
For Use With (Equipment) Single or dual stage regulator
For Use With (Application) Wall mounting of the protocol station provides ease of use, prevents gas regulator damage and improves safety
8

MilliporeSigma Supelco Economy Moisture-Removing Trap, 400 cc, MilliporeSigma™ Supelco™

The clear polycarbonate tubes contains a mixture of Molecular Sieve 13X and Molecular Sieve 4A with indicating capability. Because room air may permeate through the polycarbonate tube, this trap should not be used with carrier gas streams.

9

MilliporeSigma™ Supelco™ Supelcarb™ HC Hydrocarbon Trap

The best trap available for removing hydrocarbons and other organics from carrier, fuel, air, and other gas streams

Type Hydrocarbon Trap
For Use With (Application) Removing Hydrocarbons and Other Organics From Carrier, Fuel, Air, and Other Gas Streams
Product Line Supelcarb™
10

MilliporeSigma™ Supelco™ Molecular Sieve 5A Moisture Trap, S-Trap

Efficiently removes moisture and heavy hydrocarbons from compressed air, electrolytically produced hydrogen, house nitrogen, or other gases with high moisture or hydrocarbon content

11

Labconco™ AtmosPure™ Re-Gen Gas Purifiers
GSA_VA SDP

Automatic regeneration process completed in as little as 13 hours while unattended

Height (Metric) 56 cm
Type Re-Gen Gas Purifier
Width (English) 14.9 in.
Housing Material Epoxy-coated Steel
Connection Type 0.75 in. Fitting
Material Stainless Steel
For Use With (Application) Controlled atmosphere glove boxes
Width (Metric) 38 cm
Height (English) 21.9 in.
12

MilliporeSigma™ Supelco™ Supelpure™ HC Hydrocarbon Trap

The best trap available for removing hydrocarbons and other organics from carrier, fuel, air, and other gas streams

Includes Carbon Molecular Sieve
Type Hydrocarbon Trap
For Use With (Application) Removing Hydrocarbons and Other Organics From Carrier, Fuel, Air, and Other Gas Streams
Product Line Supelpure™
13

MilliporeSigma™ Supelco™ Supelpure™-O Oxygen/Moisture Trap

Oxygen-removing catalysts that can reduce oxygen to less than 2 ppb when the level in the incoming gas does not exceed 10 ppm

Type Oxygen/Moisture Trap
For Use With (Application) Removing Oxygen and Water Vapor From Incoming Gas
Product Line Supelpure™
14

MilliporeSigma™ Supelco™ Purge/Trap K Vocarb™ 3000

Efficiently traps analytes in US EPA Methods 502.2 and 524

Type Purge/Trap K
For Use With (Application) Industrial Hygiene
15

MilliporeSigma™ Supelco™ Purge/Trap J BTEXTRAP™

Specific configurations available for a variety of instruments

Type Purge/Trap J
For Use With (Application) Industrial Hygiene