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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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106 – 120 of 2,024 results
106

Restek™ Canister Carrying Case
SDP

Heavy-duty, all-aluminum design fits two 6 L SilcoCan or TO-Can canisters tightly without foam.

107

Restek™ TO-14A Internal Standard/Tuning Mix
SDP

Cylinders are disposable and do not require rental or demurrage fees

Components Bromochloromethane, 1-Bromo-4-Fluorobenzene (4-Bromofluorobenzene), Chlorobenzene-d5, 1,4-Difluorobenzene in Nitrogen
Type TO-14A Internal Standard/Tuning Mix
Volume (English) Gas 27.47 gal.
Weight (English) 1.5 lb.
Volume (Metric) Gas 104 L
Pressure 1800 psi
Weight (Metric) 0.7 kg
108

Restek™ TO-15 Sixty-Two Component Mix
SDP

High-quality air sampling gas calibration standards provided by Spectra/Linde and Scott/Air Liquide meets lab requirements for two separate sources of calibration standards.

109

Restek™ TO-14A GC/MS Tuning Mix
SDP

High-quality air sampling gas calibration standards provided by Spectra/Linde and Scott/Air Liquide meets lab requirements for two separate sources of calibration standards.

Type TO-14A GC-MS Tuning Mix
Volume (English) Gas 27.47 gal.
Weight (English) 1.5 lb.
Volume (Metric) Gas 104 L
Pressure 1800 psi
Weight (Metric) 0.7 kg
110

Restek™ Refinery Gas Standard #2
SDP

Available in three mixes with varying C5 unsaturates or extended C6+ components.

111

GENTEC™ Gentec™ 210 Series Semi-Automatic Switchover Manifolds

Designed for a continuous supply of High Purity gases

Mounting Rear Bracket
Type Semi Automatic Switchover Manifold
Operating Temperature Range (English) -°F to +140°F
For Use With (Application) Research laboratories, gas and liquid chromatography, laser gas systems, purging system, zero and calibration gases, Hydrocarbon services
Operating Temperature Range (Metric) -40°C to -60°C
112

GENTEC™ R31B Series High Purity Low Flow Gas Regulators

Diaphragm-Sensed Dual-Stage High Purity regulators designed for analytical applications where a consistent outlet pressure and flow are desired

Relief Valve No
Pressure Range (Outlet) 0 to 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
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
Port Type M
Connection Type 0.25 in. GENLOK
Max. Outlet Pressure 250 psi
Seal Material Metal
No. of Stages Dual
Seat Material PCTFE
Weight (Metric) 1.82 kg
Pressure Range (Inlet) 3000 psi
No. of Ports 5
Diaphragm Material 316L Stainless Steel
Material Nickel-plated Brass
Knob Material ABS Plastic
Gauge Pressure (English) 2 in.
Front Panel Thickness 0.25 in.
Type Gas Regulator
Gauge Pressure (Metric) 5.08 cm
Weight (English) 4.03 lb.
Inboard Leakage 2 x 10-8 atm.cc/sec. He
113

GENTEC™ Gentec™ R30 Series Dual-Stage Regulator

Designed for applications where consistent outlet pressure and flow are desired

Pressure Range (Inlet) 3000 psi
Operating Temperature Range (English) -40°F to +165°F
Diaphragm Material 316L Stainless Steel
Knob Material ABS Plastic
For Use With (Application) Gas Chromatography, Research Laboratories, Process Analyzer, Petrochemical Industry, Pharmaceutical and Biotechnology, Gas Detection Equipment, Emission Monitoring Systems
Operating Temperature Range (Metric) -40°C to +74°C
Port Type M
Gauge Pressure (English) 2 in.
Type Dual-stage Regulator
Gauge Pressure (Metric) 5.08 cm
Connection Type Inlet: 0.25 in. NPT (F), Outlet: 0.125 in. NPT (F)
Weight (English) 1.6 lb.
Seal Material Metal
Inboard Leakage 2 x 10-8 atm.cc/sec. He
No. of Stages Dual
Seat Material PTFE
Weight (Metric) 0.73 kg
114

Restek™ Ultra-High Purity Chrome-Plated Brass Line Gas Regulator
SDP

Reduce line pressure by 20psig or more

115

Restek™ Parker Balston™ Zero Air Generators: Replacement Catalyst Towers
SDP

Replacement Catalyst Towers for Parker Balston Zero Air generators.

Type Replacement Catalyst Tower
Certifications/Compliance CE
116

Restek™ Indicating Oxygen Traps
SDP

Prepurged for fast stabilization time

Includes Vespel™ sealing rings
Gases Measured Oxygen
Type Indicating Oxygen Trap
Length (Metric) 25.4 cm
Efficiency 0.1ppm
Diameter (Metric) Outer 3.2 cm
Housing Material Polycarbonate
Diameter (English) Outer 1.25 in.
Length (English) 10 in.
Material Glass
Pressure 100 psi
Color Indicator Yes
117

Restek™ Baseplates
SDP

Base plates fit all stand alone Super Clean gas filters offered.

Height (Metric) 4.8 cm
Type Filter Base Plate
Width (English) 4 in.
For Use With (Equipment) Super-Clean™ gas filter
Connection Type 0.25 in. Fitting
Material Brass
Width (Metric) 10.2 cm
Height (English) 1.87 in.
118

Restek™ Parker Balston™ Zero Air Generators
SDP

Gets installed easily and consumes little bench space

Connections Inlet/Outlet Ports: 1/4 in. NPT (female)
Max. Ambient Operating Temperature 25°C
Outlet Port 0.25 in. NPTF
Type Zero Air Gas Generator
Electrical Requirements 120VAC 60Hz
Voltage 120 VAC
Frequency 60 Hz
Max. Inlet Air Temperature 25°C
Certifications/Compliance CE
Pressure 40 to 125 psi
119

Restek™ Spectra Gas 7621 High-Purity VOC Regulator
SDP

Individually tested for leaks and impurities

Pressure Range (Inlet) 3000 psi
Type VOC Regulator
Connection Type 0.12 in. Tube compression outlet
Diaphragm Material Stainless Steel
Material Stainless Steel
No. of Stages Single
Seat Material Kel-F™
Inlet 180
120

Restek™ Pressure Gauge Kit for Thermal Gas Purifiers
SDP

Use an in-line pressure gauge to indicate when thermal gas purifier getter tube should be replaced