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.

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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™ 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

Fisherbrand™ Gentec™ P4400 Point Of Use Gas Control Panel

Designed for accurate control of gases in low flow applications

Pricing & Availability

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

Pricing & Availability
Specifications

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

Fisherbrand™ Multistage Gas Cylinder Regulators

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

Pricing & Availability

Fisherbrand™ Gas Cylinder Support

Gas Cylinder Support keeps cylinders upright and safe

Pricing & Availability

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

Troemner™ Talboys™ Labjaws™ Gas Cylinder Wall Bracket

With recessed screw holes on bracket sides that facilitate easy wall mounting

Pricing & Availability
Specifications

Mounting	Wall
Height (Metric)	11.73 cm
Dimensions (L x W x H)	1.87 x 8.12 x 4.63 in. (4.74 x 20.62 x 11.73 cm)
Width (English)	8.12 in.
Length (Metric)	4.74 cm
For Use With (Equipment)	Fits cylinders of diameter 10.2 to 35.6cm
Product Type	Wall Bracket
Length (English)	1.87 in.
Material	Cast Aluminum
Width (Metric)	20.62 cm
Height (English)	4.63 in.

Fisherbrand™ High-Purity Single-Stage Regulators

These Diaphragm-Sensed Single-Stage Regulators are designed for analytical applications with intermittent short intervals of use. For Semi-Corrosive High Purity Gases.

Pricing & Availability

Fisherbrand™ Single-Stage Lecture Bottle Gas Regulators

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

Pricing & Availability

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.

Pricing & Availability
Specifications

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.

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™ 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.
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

Gases and Gas Accessories

Gases and Gas Accessories

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Fisherbrand™ Zero Air Generators Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

Fisherbrand™ High Purity Hydrogen Gas Generators For GC Fuel Gas Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

Fisherbrand™ Zero Air Generators

Fisherbrand™ High Purity Hydrogen Gas Generators For GC Fuel Gas