Gastec Standard Tubes
Gastec standard tubes utilise colorimetric technology to perform spot sampling of around 300 hazardous and toxic gases, and chemical vapours in industrial environments.
Standard tubes provide a quick identification of gases. Fume hood confined space gas or COSHH assessments are among the most common uses.
You can also quickly search detector tube availability using our online stock check tool.
There are 10 tubes in a pack except for GAS31B (Oxygen). The standard tubes require an air sample to be drawn using the Gastec Sampling Pump (bought separately).
Showing 145–160 of 231 results
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GAS1M Carbon Monoxide Gastec Detector Tubes 0.05 – 4%
£31.95ex. VAT£38.34inc. VAT -
GAS21 Carbonyl Sulphide Gastec Detector Tubes 5 – 200ppm
£31.95ex. VAT£38.34inc. VAT -
GAS21LA Carbonyl Sulphide Gastec Detector Tubes 2 – 125ppm
£31.95ex. VAT£38.34inc. VAT -
GAS22 Diborane Gastec Detector Tubes 0.02 – 5ppm
£31.95ex. VAT£38.34inc. VAT -
GAS230 Methyl Iodide Gastec Detector Tubes 0.5 – 108ppm
£31.95ex. VAT£38.34inc. VAT -
GAS230H Methyl Iodide Gastec Detector Tubes 100 – 34800ppm
£31.95ex. VAT£38.34inc. VAT -
GAS232 Dichloroethane-1,2 Gastec Detector Tubes 1 – 39ppm
£41.50ex. VAT£49.80inc. VAT -
GAS233 Chloropicrin Gastec Detector Tubes 0.045 – 22ppm
£41.50ex. VAT£49.80inc. VAT -
GAS23L Chlorine Dioxide Gastec Detector Tubes 0.025 – 1.2ppm
£31.95ex. VAT£38.34inc. VAT -
GAS23M Chlorine Dioxide Gastec Detector Tubes 0.1 – 10ppm
£31.95ex. VAT£38.34inc. VAT -
GAS2H Carbon Dioxide Gastec Detector Tubes 0.5 – 20%
£31.95ex. VAT£38.34inc. VAT -
GAS2HH Carbon Dioxide Gastec Detector Tubes 2.5 – 40%
£31.95ex. VAT£38.34inc. VAT -
GAS2L Carbon Dioxide Gastec Detector Tubes 0.13 – 6%
£31.95ex. VAT£38.34inc. VAT -
GAS2LC Carbon Dioxide Gastec Detector Tubes 100 – 4000ppm
£31.95ex. VAT£38.34inc. VAT -
GAS2LL Carbon Dioxide Gastec Detector Tubes 300 – 5000ppm
£31.95ex. VAT£38.34inc. VAT -
GAS30 Hydrogen Gastec Detector Tubes 0.5 – 2%
£31.95ex. VAT£38.34inc. VAT
