accessibility menu, dialog, popup

UserName
Viewing profile as user:

Gases and Gas Accessories

Gases and equipment used in delivery of gas to GC instruments; includes gas calibration mixes, gas generators, purifiers, traps, filters, flowmeters, regulators, manifolds, changeover panels, needle valves, and gas cylinder supports.
Gas Accessories (2,112)
Gas Generators and Accessories (565)
Cylinder Gases (162)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (1)

brands

  • (1)
  • (1)
  • (1)
  • (2)
  • (101)
  • (1)
  • (5)
  • (1)
  • (5)
  • (1)
  • (2)
  • (9)
  • (8)
  • (2)
  • (4)
  • (1)
  • (1)
  • (5)
  • (1)
  • (11)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (8)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (3)
  • (4)
  • (1)
  • (19)
  • (1)
  • (13)
  • (1)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
  • (12)
  • (12)
  • (3)
  • (4)
  • (1)
  • (1)
  • (11)
  • (4)
  • (3)
  • (3)
  • (1)
  • (3)
  • (73)
  • (1)
  • (1)
  • (1)
  • (6)
  • (10)
  • (1)
  • (18)
  • (1)
  • (1)
  • (4)
  • (192)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (11)
  • (1)
  • (1)
  • (70)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (29)
  • (1)
  • (2)
  • (5)
  • (49)
  • (1)
  • (1)
  • (1)
  • (1)
  • (51)
  • (1)
  • (1)
  • (132)
  • (1)
  • (1)
  • (1)
  • (96)
  • (2)
  • (1)
  • (1)
  • (1)
  • (3)
  • (5)
  • (1)
  • (65)
  • (48)
  • (153)
  • (26)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (160)
  • (20)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (12)
  • (1)
  • (3)
  • (1)
  • (19)
  • (1)
  • (2)
  • (7)
  • (1)
  • (4)
  • (1)
  • (3)
  • (1)
  • (1)
  • (11)
  • (34)
  • (14)
  • (1)
  • (2)
  • (539)
  • (1)
  • (7)
  • (1)
  • (33)
  • (7)
  • (1)
  • (1)
  • (2)
  • (16)
  • (29)
  • (17)
  • (2)

special interests

  • (4)
  • (17)
  • (70)
  • (2)
  • (5)
  • (1,352)

Type

  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (2)
Show all

Volume (Metric) Gas

  • (24)
  • (25)
  • (1)
  • (13)

For Use With (Equipment)

  • (1)
  • (6)
  • (3)
  • (4)
  • (1)
  • (2)
  • (3)
Show all

Material

  • (1)
  • (6)
  • (3)
  • (3)
  • (7)

Height (Metric)

  • (1)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Show all

Diameter (Metric) Inner

  • (1)
  • (2)
  • (1)
  • (3)

Cartridge Type

  • (1)
  • (1)
  • (3)

Gas Type

  • (1)

Molecular Weight (g/mol)

  • (1)

Quantity

  • (1)

Search Within Results
Keyword Search:
16 – 30 of 2,557 results
16

Fisherbrand™ Single-Stage Lecture Bottle Gas Regulators

Lightweight, compact, single-stage, lecture bottle regulators for noncorrosive gases

17

Fisherbrand™ High-Purity Brass Single-Stage Regulators

Made from materials with surface finish that will not outgas impurities into the gas stream. For high purity noncorrosive gases

Pressure Range (Inlet) 3000 psi
Diameter (English) Gauge 2 in.
Operating Temperature Range (English) -°F to +140°F
Diaphragm Material 316L Stainless Steel
Filter Material 10μ Stainless Steel
Material Chrome-plated Brass
For Use With (Application) Ideal for instrument and OEM applications employing very high purity, noncorrosive gases and gas mixtures where some variations in delivery pressure can be tolerated
Diameter (Metric) Gauge 5.08 cm
Operating Temperature Range (Metric) -4°C to +60°C
Type Gas Regulator
Connection Type 0.25 in. NPT outlet port
Seal Material Viton™
No. of Stages Single
Seat Material PCTFE
18

Fisherbrand™ Single-Stage Lecture Bottle Gas Regulators

Featuring a lightweight, compact, single-stage design, these lecture bottle regulators are ideal for noncorrosive gases.

Pressure Range (Inlet) 3000 psi
Type Gas Regulator
Connection Type 0.12 in. NPTF inlet fitting
Diaphragm Material Neoprene
Filter Material 50μ Sintered Bronze
Seal Material Nylon
Material Chrome-plated Brass
For Use With (Application) Noncorrosive gases in lecture bottles and analyzer applications
No. of Stages Single
Seat Material Polyurethane
19

Fisherbrand™ High-Pressure Single-Stage Gas Cylinder Regulators

For noncorrosive general purpose gases. Single-Stage Regulators feature reliable piston design for precise gas control at high delivery pressure up to 1500PSI and 3000PSI

Type Gas Regulator
Diameter (English) Gauge 2.5 in.
Connection Type 0.25 in. NPT inlet
Filter Material Sintered Bronze
Material Brass
For Use With (Application) Use in hydrogenation, catalytic reduction, dead-end and pressure testing
Diameter (Metric) Gauge 6.35 cm
No. of Stages Single
Seat Material PCTFE
20

Fisherbrand™ Zero Air Generators For GC Fuels

Zero air generators produce a continuous stream of organic impurity-free air from external dry compressed air source and offer superior limits of detection over and above other modes of supply.

Outlet Port Compression fitting
Height (Metric) 45.5 cm
Warranty 12 months on system
Outlet Pressure Up to 135 psig depending on inlet pressure
Depth (English) 16.7 in.
Width (English) 13.5 in.
Purity Gas purity: <0.1ppm total hydrocarbon as CH4
For Use With (Application) Gas chromatography, Flame support gas, Flame ionization detector (GC-FID) Flame photometric detector (GC-FPD)
Pressure Varies with inlet. 5 psig less than inlet
Width (Metric) 34.2 cm
Max. Ambient Operating Temperature 5°C to 40°C (41°F to104°F)
Type Zero Air Gas Generator
For Use With (Equipment) Gas Chromatograph
Depth (Metric) 42.5 cm
Max. Inlet Air Temperature 104°F
Certifications/Compliance CE, cULus
Weight (Metric) 14.2 kg
Height (English) 18 in.
21

Fisherbrand™ Ultra High Purity Hydrogen Gas Generators for GC Carrier and Fuel Gas

Ultra High Purity Range of hydrogen gas generators offer convenient and safe alternatives to cylinder gas for gas chromatography and fuel can carrier gas applications.

Connections 1/8 in. Compression
Outlet Port compression fitting
Height (Metric) 45.6 cm
Electrical Requirements Universal (90V - 264V 50/60Hz)
Warranty 12 months on system, 24 months on PEM cell
Outlet Pressure 10 to 100 psig
Depth (English) 18.5 in.
Width (English) 13.5 in.
For Use With (Application) Gas chromatography, fuel gas, carrier gas, flame ionization detector (GC-FID) flame photometric detector (GC-FPD), nitrogen phosphorous detector carrier gas (NPD), thermal conductivity detector carrier gas (TCD), Electrolytic Conductivity Detector reactio
Pressure 10 to 100 psig
Width (Metric) 34.2 cm
Includes US, UK and EU power cord, Water drain tube, DI cartridge, User guide
Max. Ambient Operating Temperature 5°C to 40°C (41°F to104°F)
Type Hydrogen Carrier Gas Generator
For Use With (Equipment) Gas Chromatograph
Depth (Metric) 47 cm
Voltage 90-264 Universal Power Supply
Frequency 50/60 Hz
Certifications/Compliance CE, cULus
Height (English) 18 in.
22

Fisherbrand™ Zero Air Generators

Zero air gas generators provide a convenient and safe alternative to cylinder gas for gas chromatography combustion applications. These systems remove organic impurities from existing compressed air sources allowing the user to eliminate expensive bottled zero grade air from their lab.

Connections 1.4 in. NPT (female)
Outlet Port 1/4 in. NPT (female)
Height (Metric) 30 cm
Outlet Size 1/4 in.
Warranty 12 months on system
Outlet Pressure Up to 135 psig depending on inlet pressure
Depth (English) 3 in.
Purity Gas purity: <0.1ppm total hydrocarbon as CH4
For Use With (Application) Gas chromatography, Flame ionization detector (GC-FID) flame photometric detector (GC-FPD), Electrolytic Conductivity Detector (ELCD & Hall ELCD), other combustion detectors
Pressure Varies with inlet. 5 psig less than inlet
Width (Metric) 25 cm
Includes US power cord, User guide
Max. Ambient Operating Temperature 5°C to 40°C (41°F to104°F)
Flow Rate 1 L/min.
Type Zero Air Gas Generator
Capacity 1 L/min
No. of FIDs 2-3
For Use With (Equipment) Gas Chromatograph
Depth (Metric) 8 cm
Frequency 60 Hz
Max. Inlet Air Temperature 104°F
Certifications/Compliance CE, CSA, cULus
Weight (Metric) 3 kg
Height (English) 12 in.
23

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
24

MilliporeSigma™ Supelco™ Purge/Trap A

Specific configurations available for a variety of instruments

Type Purge/Trap A
For Use With (Application) Industrial Hygiene
25

MilliporeSigma™ Supelco™ Purge/Trap G

Specific configurations available for a variety of instruments

Type Purge/Trap G
For Use With (Application) Industrial Hygiene
26

MilliporeSigma™ Supelco™ Purge/Trap J BTEXTRAP™

Specific configurations available for a variety of instruments

Type Purge/Trap J
For Use With (Application) Industrial Hygiene
27

MilliporeSigma™ Supelco™ Purge/Trap B

Specific configurations available for a variety of instruments

Type Purge/Trap B
For Use With (Application) Industrial Hygiene
28

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
29

DWK Life Sciences™ Kimble™ Kontes™ AIRLESS-WARE™ Pressure Release Valve
SDP

Designed for applications that require evacuated apparatus to be filled with an inert gas to one atmosphere. Fits 3/8 in. tubing.

30

DWK Life Sciences™ Kimble™ Kontes™ Vacuum/Gas Double Manifold with PTFE Valves
SDP

Grease-free operation

Includes PTFE valves, 4mm PTFE vacuum valves, Grease-free operation, 0.5 in. medium wall tubing
Type Double Manifold
Wall Tubing (English) 0.5 in.
Diameter (Metric) Outer 0.88 cm
Wall Tubing (Metric) 1.27 cm
Material Borosilicate Glass