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Sampling Tubes & Pumps

Gastec™ Glass Carbon Dioxide Detector Tube, White To Purple Color Change

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Gastec™ Glass Carbon Dioxide Detector Tube, White To Purple Color Change

Gastec™ Glass Carbon Dioxide Detector Tube, White To Purple Color Change

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Airgas Part #:STD2H

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Gastec™ Glass Methyl Alcohol Detector Tube, Pink To Pale Blue Color Change

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Gastec™ Glass Methyl Alcohol Detector Tube, Pink To Pale Blue Color Change

Gastec™ Glass Methyl Alcohol Detector Tube, Pink To Pale Blue Color Change

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Airgas Part #:STD111

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Gastec™ Glass Benzene Detector Tube, White To Dark Green Color Change

Gastec™ Glass Benzene Detector Tube, White To Dark Green Color Change

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Airgas Part #:STD121

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Gastec™ Glass Ammonia Detector Tube, Purple To Yellow Color Change

Gastec™ Glass Ammonia Detector Tube, Purple To Yellow Color Change

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Airgas Part #:STD3H

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Gastec™ Glass Total Mercaptans Detector Tube, Yellow To Red Color Change

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Gastec™ Glass Total Mercaptans Detector Tube, Yellow To Red Color Change

Gastec™ Glass Total Mercaptans Detector Tube, Yellow To Red Color Change

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Airgas Part #:STD70L

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Hydrogen Sulfide Detector Tube, Light Blue to Black Color Change

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Hydrogen Sulfide Detector Tube, Light Blue to Black Color Change

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Hydrogen Sulfide Detector Tube, Light Blue to Black Color Change

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Airgas Part #:B86H1010340

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Gastec™ Glass Hydrogen Sulfide Detector Tube, Yellow To Pink Color Change

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Gastec™ Glass Hydrogen Sulfide Detector Tube, Yellow To Pink Color Change

Gastec™ Glass Hydrogen Sulfide Detector Tube, Yellow To Pink Color Change

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Airgas Part #:STD4LB

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Gastec™ Glass Hydrocarbon Detector Tube, White To Blackish Brown Color Change

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Gastec™ Glass Hydrocarbon Detector Tube, White To Blackish Brown Color Change

Gastec™ Glass Hydrocarbon Detector Tube, White To Blackish Brown Color Change

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Airgas Part #:STD105

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Gastec™ Glass Formaldehyde Detector Tube, White To Brown Color Change

Gastec™ Glass Formaldehyde Detector Tube, White To Brown Color Change

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Airgas Part #:STD91

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Gastec™ Glass Xylene Detector Tube, White To Brown Color Change

Gastec™ Glass Xylene Detector Tube, White To Brown Color Change

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Airgas Part #:STD123

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Gastec™ Glass Hydrogen Chloride Detector Tube, Yellow To Red Color Change

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Gastec™ Glass Hydrogen Chloride Detector Tube, Yellow To Red Color Change

Gastec™ Glass Hydrogen Chloride Detector Tube, Yellow To Red Color Change

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Airgas Part #:STD14M

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Benzene Detector Tube

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Benzene Detector Tube

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Benzene Detector Tube

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Airgas Part #:B86H1010101

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Gastec™ Glass Methyl Mercaptan Detector Tube, Whit To Yellow Color Change

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Gastec™ Glass Methyl Mercaptan Detector Tube, Whit To Yellow Color Change

Gastec™ Glass Methyl Mercaptan Detector Tube, Whit To Yellow Color Change

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Airgas Part #:STD71

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Gastec™ Glass Chlorine Dioxide Detector Tube, White to Pale Green Color Change

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Gastec™ Glass Chlorine Dioxide Detector Tube, White to Pale Green Color Change

Gastec™ Glass Chlorine Dioxide Detector Tube, White to Pale Green Color Change

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Airgas Part #:STD23M

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Gastec™ Glass Hydrogen Sulfide Detector Tube, White To Brown Color Change

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Gastec™ Glass Hydrogen Sulfide Detector Tube, White To Brown Color Change

Gastec™ Glass Hydrogen Sulfide Detector Tube, White To Brown Color Change

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Airgas Part #:STD4M

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Gastec™ Glass Carbon Monoxide Gas Detector Tube, Yellow to Blackish Brown Color Change

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Gastec™ Glass Carbon Monoxide Gas Detector Tube, Yellow to Blackish Brown Color Change

Gastec™ Glass Carbon Monoxide Gas Detector Tube, Yellow to Blackish Brown Color Change

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Airgas Part #:STD1LL

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Gastec™ Glass Halothane Fluorochlorocarbons Detector Tube, Yellow to Reddish Purple Color Change

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Gastec™ Glass Halothane Fluorochlorocarbons Detector Tube, Yellow to Reddish Purple Color Change

Gastec™ Glass Halothane Fluorochlorocarbons Detector Tube, Yellow to Reddish Purple Color Change

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Airgas Part #:STD51L

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Water Vapor Detector Tube

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Water Vapor Detector Tube

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BW Technologies by Honeywell RAE Systems by Honeywell Glass Water Vapor Detector Tube

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Airgas Part #:B86H1012030

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Gastec™ Glass Ozone Detector Tube, Blue To White Color Change

Gastec™ Glass Ozone Detector Tube, Blue To White Color Change

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Airgas Part #:STD18L

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Gastec™ Glass Trichloroethylene Detector Tube, Yellow To Reddish Purple Color Change

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Gastec™ Glass Trichloroethylene Detector Tube, Yellow To Reddish Purple Color Change

Gastec™ Glass Trichloroethylene Detector Tube, Yellow To Reddish Purple Color Change

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Airgas Part #:STD132M

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Detect Gas Leaks Fast

For quick gas detection checks, Airgas has multi-gas detectors, sampling tubes, sampling pumps, pump kits and filters for time-sensitive situations that require fast, accurate results.


Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.