Gastec Colour Detector Tubes - O

Gastec gas detector tubes allow users to perform field screening, spot sampling and tests in industrial environments to detect hazardous and toxic gases, and chemical vapoursGastec Colour Detector Tubes for chemicals whose name begins with O.

Each box of detector tubes contains a pack of ten tubes sufficient for 10 tests, unless otherwise noted.

Position the mouse over the symbols (*, +, ++, P, #) for an explanation of their meaning.

Click on the symbol to view the specific datasheet.

Chemical Tube Name Measuring Range (ppm) Notes Part Number
Octane

CH3(CH2)6CH3
Gasoline (Petrol) 0.036-0.72% - 810-101
Hydrocarbons
(higher class)
100-3000 - 810-105
Oxygen

O2
Oxygen 3-24%  #     810-31B
Ozone

O3
Ozone 4-400 - 810-18M
Ozone 0.025-6 - 810-18L

Table Notes:

*     Refrigerated storage - tubes to be stored at ≤10°C
+    Twin tubes, sufficient for 5 tests (first tube is a scrubber/oxidiser, second tube provides the reading)
++  Nine tubes, sufficient for 9 tests
P     Requires Pyrolyzer (Part Number 810-840)
#     Five tubes, sufficient for 5 tests and long size glass detector tube for tube 810-31B only

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