Gastec Colour Detector Tubes - A

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 A.

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
Acetaldehyde

CH3CHO
Acetaldehyde 5-750  *     810-92
Acetaldehyde 2.5-100  *     810-92M
Acetaldehyde 1-20  *     810-92L
Acetic acid

CH3CO2H
Acetic Acid 1-100 - 810-81
Acetic Acid 0.125-25  *     810-81L
Acetic anhydride

(CH3CO)2O
Acetic Acid 0.6-15 - 810-81
Acetic acid 0.15-6  *     810-81L
Acetone

CH3COCH3
Acetone 0.05-2% - 810-151
Acetone 50-12000  *     810-151L
Acetone cyanohydrin

(CH3)2C(OH)(CN)
Hydrogen cyanide 2.5-60 - 810-12L
Acetonitrile

CH3CN
Nitro compounds (Pyrotec tube) 3-180 P     810-52
Acetylene

HC≡CH
Acetylene 0.05-4% - 810-171
Hydrocarbons

(lower Class)
0.075-3.6% ++     810-103
Ethylene 32.5-1040 - 810-172
Acetylene dichloride See 1,2-Dichloroethylene
Acid gases Acid gases 1-80 - 810-80
Acrolein

CH2:CHCHO
Acrolein 3.3-800  *     810-93
Acrylic acid

CH2CHCO2H
Acetic acid 2-50 - 810-81
Acetic acid 0.45-18  *     810-81L
Acrylonitrile

CH2:CHCN
Acrylonitrile 2-360  +     810-191
Acrylonitrile 0.1-18  +     810-191L
Hexane 600-14400 - 810-102L
Aliphatic hydrocarbons Aliphatic hydrocarbons 6-3000 - 810-140
Allyl amine

CH2:CHCH2NH2
Amines 8.5-170 - 810-180
Amines 0.4-8 - 810-180L
Allyl Isothiocyanate

CH2:CHCH2NCS
Methyl metacrylate 4.4-88 - 810-149
Allyl chloride

CH2:CHCH2Cl
Gasoline (Petrol) 0.1-3.4% - 810-101L
Vinyl chloride 3.2-48  +    *    810-131L
Amines

CH3NH2 Calibration
Amines 5-100 - 810-180
Amines 0.5-10 - 810-180L
2-Aminoethanol See Ethanolamine
Ammonia

NH3
Ammonia 0.2-32% - 810-3H
Ammonia 0.05-3.52% - 810-3HM
Ammonia 10-1000 - 810-3M
Ammonia 2.5-200 - 810-3LA
Ammonia 0.5-78 - 810-3L
Amines 1.5-30 - 810-180
Amyl acetate

CH3CO2(CH2)4CH3
Amyl acetate 10-200 - 810-147
Aniline

C6H5NH2
Aniline 1.25-60 - 810-181
Arsine

AsH3
Arsine 0.04-10 - 810-19LA
Aromatic hydrocarbons Aromatic hydrocarbons 0.4-200 - 810-120

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)

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