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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 (2,112)
Gas Generators and Accessories (565)
Cylinder Gases (162)

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Keyword Search:
121 – 135 of 2,557 results
121

Restek™ TO-15 Subset Twenty-Five 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.

ENCOMPASS_PREFERRED
Type TO-15 Subset 25 Component 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
122

Restek™ TO-14A Calibration 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.

ENCOMPASS_PREFERRED
Type TO-14A Calibration 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
123

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

Cylinders are disposable and do not require rental or demurrage fees

ENCOMPASS_PREFERRED
Components Bromochloromethane,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
124

Restek™ BTEX Gas 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.

ENCOMPASS_PREFERRED
Components Benzene,Ethylbenzene,Toluene,m-Xylene,o-Xylene,p-Xylene in Nitrogen
Type BTEX Gas 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
125

Restek™ TO-14A Chlorinated Hydrocarbon 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.

ENCOMPASS_PREFERRED
Components Carbon tetrachloride, Chloroform, 1,1-Dichloroethane, 1,2-Dichloroethane, 1,1-Dichloroethene, cis-1,2, Dichloroethylene, 1,2-Dichloropropane, cis-1,3-Dichloropropene, trans-1,3-Dichloropropene, Ethyl Chloride, Hexachloro-1,3-Butadiene, Methyl Chloride, Methylene Chloride, 1,1,2,2-Tetrachloroethane, Tetrachloroethylene , 1,1,1-Trichloroethane, 1,1,2-Trichloroethane, Trichloroethene, Vinyl Chloride in Nitrogen
Type TO-14A Chlorinated Hydrocarbon 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
126

VICI™ Contaminant-Specific Traps

ENCOMPASS ENCOMPASS_PREFERRED
Flow Rate 500 mL/min.
Length (Metric) 52.3 cm
Diameter (Metric) Outer 3.8 cm
Diameter (English) Outer 1.5 in.
Length (English) 21 in.
For Use With (Application) Ideal for removing moisture, Hydrocarbons or Oxygen from supply gases in applications involving gas chromatography
Pressure 1000 psi
127

Restek™ Syringe Adapter Kit
SDP

For Single-Stage VOC Regulator

ENCOMPASS_PREFERRED
Includes One Nickel-plated Brass 0.25 in. NPT to female luer fitting, which can be used with an A-2 Luer syringe, one Stainless Steel, 0.25 in. NPT x 0.125 in. compression fitting with septum (can be used with any syringe needle)
For Use With (Application) Use to withdraw sample from a high pressure cylinder after pressure reduction through the high purity VOC single stage regulator
128

Restek™ Indicating Oxygen Traps
SDP

Prepurged for fast stabilization time

ENCOMPASS_PREFERRED
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
129

Restek™ Super-Clean™ Gas Filters
SDP

Gas filter cartridges with a high-purity output to ensure 99.9% pure gas for laboratories

ENCOMPASS_PREFERRED
Flow Rate 7 L/min.
Length (Metric) 27 cm
Diameter (Metric) Outer 4.4 cm
Housing Material Glass, Polycarbonate
Diameter (English) Outer 1.75 in.
Length (English) 10.62 in.
Pressure 159 psi
130

Restek™ Replacement O-rings
SDP

For cartridge base plates.

ENCOMPASS_PREFERRED
131

Parker Balston Nitrogen Generators: N2-14 Series from Restek™
SDP

Safe, reliable, and requires low maintenance

ENCOMPASS
Certifications/Compliance CE
For Use With (Application) Turns compressed air into ultra-pure nitrogen
132

Restek™ Spectra Gas 7621 High-Purity VOC Regulator
SDP

Individually tested for leaks and impurities

ENCOMPASS_PREFERRED
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
133

Restek™ Regulators for use with Scott Transportable Gases
SDP

For use with 14L and 48L Scott/Air Liquide Transportable Gases

ENCOMPASS_PREFERRED
Pressure Range (Inlet) 300 psi
Type Gas Regulator
Delivery Pressure 25 psi
Pressure Range (Outlet) 2 to 10 psi
Operating Temperature Range (English) 35°F to 150°F
Connection Type 0.25 in. NPTF
Diaphragm Material Viton™
Seal Material Viton™
Material Brass
Operating Temperature Range (Metric) 2°C to 65°C
Seat Material Acetal
134

Restek™ Refinery Gas Standard #2
SDP

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

ENCOMPASS_PREFERRED
135

Sigma Aldrich Lecture-Bottle Control Valve

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS ENCOMPASS_PREFERRED