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.

1 – 15 of 38 results

Labconco™ AtmosPure™ Re-Gen Gas Purifiers

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

Pricing and Availability
Specifications

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.

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

Pricing and Availability
Specifications

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

MilliporeSigma™ Supelco™ Purge/Trap I Vocarb™ 4000

Specific configurations available for a variety of instruments

Pricing and Availability
Specifications

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

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

Pricing and Availability
Specifications

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

Restek™ High-Capacity Oxygen and Moisture Traps

Reduce oxygen or water to less than 15ppb

Pricing and Availability
Specifications

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

Trajan Scientific and Medical Gas Filter - Carrier Gas

Prevent contaminants in gases from significantly impacting the quality of results. Oxygen, hydrocarbons and moisture can lead to problems such as noisy baselines, moisture entering the GC column, excessive bleed and septa degradation.

Pricing and Availability

Restek™ Indicating Moisture Trap

Pricing and Availability

Restek™ Indicating Moisture Traps

Pricing and Availability

Restek™ Super-Clean™ Gas Filters

Gas filter cartridges with a high-purity output to ensure 99.9% pure gas for laboratories

Pricing and Availability
Specifications

Flow Rate	7 L/min.
Length (Metric)	27 cm
Diameter (Metric) Outer	4.4 cm
Housing Material	Glass, Polycarbonate
Diameter (English) Outer	1.75 in.
Length (English)	10.62 in.
Pressure	159 psi

Oxiclear™ Disposable Oxygen/Moisture Trap, Sold by MilliporeSigma™ Supelco™

Reduces oxygen to less than 1 ppm when the incoming level is below 10 ppm.

Pricing and Availability
Specifications

Type	Oxygen/Moisture Trap
Length (Metric)	19 cm
Diameter (Metric) Outer	48 mm
Diameter (English) Outer	1.875 in.
Length (English)	7.5 in.
For Use With (Application)	Reduces Oxygen, Removes Moisture and Organic Contaminants
Product Line	Oxiclear™

MilliporeSigma™ Supelco™ Supelcarb™ HC Hydrocarbon Trap

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

Pricing and Availability
Specifications

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

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