Gastec Colour Detector Tubes - I

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 I.

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
Iodine

I2
Nitrogen dioxide 0.2-12 - 810-9L
Acid gases 0.12-2.4 - 810-80
Isoamyl acetate

CH3CO2(CH2)2CH(CH3)2
Isoamyl acetate 10-200 - 810-148
Isoamyl alcohol

(CH3)2CHCH2CH2OH
Isoamyl alcohol 5-300 - 810-117
Isobutane

(CH3)3CH
Hydrocarbons
(lower case)
0.035-1.68%  ++     810-103
Butane 55-3080 - 810-104
Isobutene

(CH3)2C:CH2
Gasoline (Petrol) 0.07-2.2% - 810-101L
Isobutyl acetate

CH3CO2CH2CH(CH3)2
Isobutyl acetate 10-300 - 810-144
Isobutyl acrylate

CH2:CHCO2CH2CH(CH3)2
Butyl acetate 5.5-165 - 810-142L
Isobutyl alcohol

(CH3)2CHCH2OH
Isobutyl alcohol 4-150 - 810-116
Isooctane

(CH3)3CCH2CH(CH3)2
Gasoline (Petrol) 0.027-0.54% - 810-101
Isopentane

(CH3)2CHCH2CH3
Hydrocarbons
(lower class)
0.045-2.16%  ++     810-103
Isopentyl acetate See Isoamyl acetate
Isopentyl alcohol See Isoamyl alcohol
Isophorone

C9H14O
Cyclohexanone 2-30  *     810-154
Isopropyl acetate

CH3CO2CH(CH3)2
Isopropyl acetate 10-500 - 810-146
Isopropyl alcohol

CH3CH(OH)CH3(i-C3H7OH)
Isopropyl alcohol 0.02-5% - 810-113
Isopropyl alcohol 25-800 - 810-113L
Isopropyl alcohol 20-460 - 810-113LL
Isopropylamine

(CH3)2CHNH2
Amines 5.5-110 - 810-180
Amines 0.45-9 - 810-180L
Isopropyl ether

[(CH3)2(CH)]2O
Ethyl acetate 18-720 - 810-141L
Ethyl ether 0.018-0.45% - 810-161
Isopropyl mercaptan

(CH3)2CHSH
Mercaptans 10-240 - 810-70
Isovaleric acid

(CH3)2CHCH2CO2H
Acetic acid 2-50 - 810-81
Acetic acid 0.38-15  *     810-81L

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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