Gastec Colour Detector Tubes - P

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 P.

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
Pentachloroethane

Cl2CHCCl3
Tetrachloroethylene 40-500  *     810-133L
1,3-Pentadiene

CH3CH:CHCH:CH2
1,3-Butadiene 250-4000 - 810-174
1,3-Butadiene 42.5-850 - 810-174L
Pentamethylenediamine

H2N(CH2)5NH2
Amines 0.75-15 - 810-180L
n-Pentane

CH3(CH2)3CH3
Butane 30-1680 - 810-104
Hydrocarbons
(lower class)
0.0375-1.8%  ++     810-103
2-Pentenenitrile

CH3CH2CH:CHCN
2-Pentenenitrile 0.5-15  +     810-193
Acrylonitrile 0.24-7.2  +     810-191L
3-Pentenenitrile

CH3CH:CHCH2CN
Acrylonitrile 0.4-12  +     810-191L
Pentyl acetate See n-Amyl acetate
Perchloroethylene See Tetrachloroethylene
Petrol See Gasoline
Petroleum benzine Petroleum naphtha 0.5-28 mg/L - 810-106
Petroleum distillates See Gasoline (Petrol)
Petroleum ether Petroleum naphtha 0.5-28 mg/L - 810-106
Petroleum naphtha Petroleum naphtha 0.5-28 mg/L - 810-106
Phenol

C6H5OH
Phenol 0.4-187  *     810-60
Phenylethylene See Styrene
Phosgene

COCl2
Phosgene 0.05-20  *     810-16
Phosphine

PH3
Phosphine 200-5500 - 810-7H
Phosphine 2.5-1000 - 810-7J
Phosphine 2.5-100 - 810-7
Phosphine 0.15-5 - 810-7L
Phosphine 0.05-9.8 - 810-7LA
α-Pinene

C10H16
Benzene 95-1140 - 810-121
Propane

CH3CH2CH3
Hydrocarbons
(lower class)
0.05-2.4%  ++     810-103
1-Propanethiol See Propyl mercaptan
Propionaldehyde

CH3CH2CHO
Formaldehyde 0.76-38  *     810-91L
Acetone 24-1880  *     810-151L
Propionic acid

CH3CH2COOH
Acetic acid 3-75 - 810-81
Acetic acid 0.25-10  *     810-81L
Propionitrile

CH3CH2CN
Acrylonitrile 50-1200  +     810-191
Propyl acetate

CH3CO2CH2CH2CH3
Propyl acetate 20-500 - 810-145
Propyl alcohol

CH3(CH2)2OH
Isopropyl alcohol 0.04-2.5% - 810-113
Isopropyl alcohol 130-560 - 810-113L
Isopropyl alcohol 55-170 - 810-113LL
Propylamine

CH3(CH2)2NH2
Amines 6-120 - 810-180
Amines 0.5-10 - 810-180L
n-Propyl bromide

CH3(CH2)2Br
Methyl bromide 1-18  +     810-136LA
Propylene

CH3CH:CH2
LPG 0.02-0.8% - 810-100A
Propylene dichloride

CH3CHClCH2Cl
Vinyl chloride 40-800  +     *     810-131LA
Propylene imine

CH3CHCH2NH
Amines 5.5-110 - 810-180
Amines 0.35-7 - 810-180L
Propylene oxide

CH3CHCH2O
Ethylene oxide 0.065-3.9% - 810-163
Ethylene oxide 1-100  +     *     810-163L
Propyl mercaptan

CH3(CH2)2SH
Mercaptans 22.5-540 - 810-70
Mercaptans 0.12-9.6 - 810-70L
Mercaptans 1-25  ~     *     810-70LN
Pyridine

C5H5N
Pyridine 0.2-35 - 810-182

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)
~     Environmentally-friendly version - contains no mercury substances

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