Gastec Colour Detector Tubes - P
Gastec 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 part number to view the specific datasheet.
Gastec Colour Detector Tubes - P
| 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 | |
| Phosphine | 0.04-8.4 | ~ | 810-7LAN | |
| α-Pinene C10H16 |
Benzene | 140-1680 | - | 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 | 0.2-36.4 | - | 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