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.

1 – 15 of 411 results

Fisherbrand™ Heavy-Duty Single-Stage Gas Cylinder Regulators

For noncorrosive general purpose gases. Diaphragm-Sensed Single-Stage Regulators are ideal for applications with intermittent short intervals of use.

Pricing & Availability
Specifications

Includes	Chrome-plated Brass outlet needle valve with 0.25 in. NPTM thread
Type	Gas Regulator
Diameter (English) Diaphragm	2.75 in.
Diameter (Metric) Diaphragm	7 cm
Filter Material	Sintered Metal
Material	Chrome-plated Brass
For Use With (Application)	For noncorrosive gases requiring short intervals of use
No. of Stages	Single

Fisherbrand™ Multistage Gas Cylinder Regulators

For Noncorrosive General Purpose Gases. Diaphragm-Sensed Dual-Stage Regulators designed for consistent outlet pressure delivery.

Pricing & Availability
Specifications

Bonnet Material	Brass
Type	Cylinder Regulator
Relief Valve	Yes
Connection Type	Outlet needle valve with 0.25 in. NPTM thread
Diaphragm Material	Neoprene
Seal Material	Nylon Fabric, Nylon
For Use With (Application)	Noncorrosive gases, requiring maintenance of a constant delivery pressure until cylinder contents are empty
No. of Stages	Multi
Seat Material	Orthane™
Gauge	Dual-scale

Fisherbrand™ Gas Cylinder Support

Keeps cylinders upright and safe

Pricing & Availability

Fisherbrand™ High Purity Hydrogen Gas Generators For GC Fuel Gas

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

Pricing & Availability
Specifications

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.
Outlet Pressure	10 to 100 psig
Depth (English)	17 in.
Warranty	12 months on system, 24 months on PEM cell
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.

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.

Pricing & Availability
Specifications

Connections	1/8 in. Compression
Outlet Port	compression fitting
Height (Metric)	45.6 cm
Electrical Requirements	Universal (90V - 264V 50/60Hz)
Outlet Pressure	10 to 100 psig
Depth (English)	18.5 in.
Warranty	12 months on system, 24 months on PEM cell
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.

Fisherbrand™ Single-Stage Lecture Bottle Gas Regulators

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

Pricing & Availability

Fisherbrand™ Multistage Gas Cylinder Regulators

Diaphragm-Sensed Dual-Stage Regulators designed for consistent outlet pressure delivery. For Noncorrosive General Purpose Gases.

Pricing & Availability

Fisherbrand™ Gentec™ P4400 Point Of Use Gas Control Panel

Designed for accurate control of gases in low flow applications

Pricing & Availability

Fisherbrand™ Single-Stage Lecture Bottle Gas Regulators

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

Pricing & Availability
Specifications

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

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.

Pricing & Availability
Specifications

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

DWK Life Sciences Kimble™ Kontes™ Double Vacuum/Gas Manifold

Grease-free operation

Promotions are available

Pricing & Availability
Specifications

Material	Borosilicate Glass

Labconco™ AtmosPure™ Re-Gen Gas Purifiers

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

Pricing & 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™ domnick hunter™ NITROX™ UHP Hydrogen Generator

A safe and economic alternative to high pressure gas cylinders

Pricing & Availability
Specifications

Type	Hydrogen 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