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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special interests

Edge (2)

Volume (Metric) Gas

14 L (29)
48 L (29)
104 L (27)

Material

Steel (7)
Cast Aluminum (4)
PVC (2)
Aluminum (1)

Height (Metric)

5 cm (3)
11.73 cm (2)
76.2 cm (2)
10.16 cm (1)
12.7 cm (1)
14.6 cm (1)
15.24 cm (1)
38.1 cm (1)

Cartridge Type

Triple (3)
Combi (Moisture, Hydrocarbons) (1)
Moisture (1)
Moisture, Oxygen, Hydrocarbon (1)
Oxygen (1)
Triple, Combi (Moisture, Hydrocarbons) (1)

Diameter (Metric) Inner

4/4.6 mm (3)
2.1/3 mm (2)
2.1 mm (1)
3 mm (1)

Indicator Change

Moisture: Yellow to Clear; Oxygen: Green to Gray (4)

Boiling Point

229°C (literature) (1)

1 – 30 of 184 results

Fisherbrand™ Multistage Gas Cylinder Regulators

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

Pricing and 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 and Availability

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 and 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™ Single-Stage Lecture Bottle Gas Regulators

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

Pricing and 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 Stainless-Steel Single-Stage Regulators

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

Pricing and Availability
Specifications

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 Sintered
Material	Stainless Steel
For Use With (Application)	Semi corrosive gases, extremely high purity gases, mildly corrosive or reactive gases, and toxic gases where slight 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	PTFE Resin
No. of Stages	Single
Seat Material	PCTFE