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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 (1,754)
Gas Generators and Accessories (410)
Cylinder Gases (155)

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16 – 30 of 2,024 results
16

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
17

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
18

Fisherbrand™ R31B Series High Purity Low Flow Gas Regulators

Diaphragm-Sensed Dual-Stage Regulators designed for analytical applications where a consistent outlet pressure and flow are desired. For Noncorrosive High Purity Gases.

Pressure Range (Inlet) 3000 psi
Pressure Range (Outlet) 30 in. Hg Vac-100 psi
Outboard Leakage 2 x 10-8 atm.cc/sec. heat inlet pressure: 1500 psi
Operating Temperature Range (English) -40°F to +165°F
Diaphragm Material 316L Stainless Steel
Material Nickel-plated Brass
Knob Material ABS Plastic
For Use With (Application) Cylinder, research laboratories, gas chromatography, process analyzers, petrochemical industry, power plant
Operating Temperature Range (Metric) -40°C to +74°C
Includes Diaphragm valve
Bonnet Material Nickel-plated Brass
Gauge Pressure (English) 2 in.
Front Panel Thickness 0.25 in.
Type Gas Regulator
Gauge Pressure (Metric) 5.08 cm
Connection Type 0.25 in. GENLOK
Max. Outlet Pressure 250 psi
Weight (English) 4.03 lb.
Seal Material Metal
Inboard Leakage 2 x 10-8 atm.cc/sec. He
No. of Stages Dual
Seat Material PCTFE
Weight (Metric) 1.82 kg
19

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

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.
20

Fisherbrand™ High Purity Hydrogen Gas Generators For GC Fuel Gas
SDP

High purity range of hydrogen gas generators offer convenient and safe alternatives to cylinder gas for gas chromatography.

Connections 1/8 in. Compression
Outlet Port compression fitting
Height (Metric) 45.6 cm
Electrical Requirements Universal (90V - 264V 50/60Hz)
Outlet Size 1/8 in.
Warranty 12 months on system, 24 months on PEM cell
Outlet Pressure 10 to 100 psig
Depth (English) 17 in.
Width (English) 13.5 in.
For Use With (Application) Gas chromatography, fuel gas, flame ionization detector (GC-FID) flame photometric detector (GC-FPD), Electrolytic Conductivity Detector (ELCD & Hall ELCD), other combustion detectors
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 Fuel Gas Generator
For Use With (Equipment) Gas Chromatograph
Depth (Metric) 43.7 cm
Voltage 90-264 Universal Power Supply
Frequency 50/60 Hz
Certifications/Compliance CE, CSA, cULus
Weight (Metric) 23 kg (Full of water)
Height (English) 18 in.
21

Fisherbrand™ Gentec™ P4400 Point Of Use Gas Control Panel

Designed for accurate control of gases in low flow applications

22

Fisherbrand™ Zero Air Generators For GC Fuels
SDP

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.
23

Fisherbrand™ Single-Stage Lecture Bottle Gas Regulators

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

24

Fisherbrand™ Zero Air Generators
SDP

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.
25

DWK Life Sciences™ Kimble™ Kontes™ Airless-ware™ Vacuum Flask
SDP

Facilitates heating, stirring and solvent stripping without impairing ease of liquid and solid transfer

26

BINDER™ Inert Gas Connection
SDP

Inert gas connection with gas inlet and outlet. Includes additional measures for the greatest possible impermeability to gas. Not in conjunction with access port or interior lighting option.

Weight (English) 2.20 lb.
Volume (Metric) Gas None
Weight (Metric) 1 kg
27

MilliporeSigma™ Supelco™ Purge/Trap A

Specific configurations available for a variety of instruments

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

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

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

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™
29

MilliporeSigma™ Supelco™ Purge/Trap C

Specific configurations available for a variety of instruments

Type Purge/Trap C
For Use With (Application) Industrial Hygiene
30

MilliporeSigma™ Supelco™ domnick hunter™ NITROX™ UHP Hydrogen Generator

A safe and economic alternative to high pressure gas cylinders

Type Hydrogen Gas Generator
For Use With (Equipment) Any Laboratory Instrument Requiring a Supply of Ultra High Purity Hydrogen
Purity 99.999% Pure Hydrogen
For Use With (Application) Carrier Gas and Fuel Gas Applications