Gastec Colour Detector Tubes - B
Gastec Colour Detector Tubes for chemicals whose name begins with B.
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 - B
| Chemical | Tube Name | Measuring Range (ppm) | Notes | Part Number | |
| Benzaldehyde C6H5CHO |
Formaldehyde | 4-92 | * | 810-91L | |
| Benzene C6H6 |
Benzene | 2-312 | + | 810-121S | |
| Benzene | 2.5-120 | - | 810-121 | ||
| Benzene | 1-100 | + | 810-121SL | ||
| Benzene | 0.1-65 | + | 810-121L | ||
| Benzene | 0.2-66 | + | 810-121SP | ||
| Acetylene | 0.03-0.6% | - | 810-171 | ||
| Benzyl bromide C6H5CH2Br |
Methyl bromide | 11-100 | + | 810-136L | |
| Benzyl chloride C6H5CH2Cl |
Trichloroethylene | 1.6-20 | * | 810-132L | |
| Boron trichloride BCl3 |
Hydrogen cyanide | 2.25-54 | - | 810-12L | |
| Bromine Br2 |
Chlorine | 0.05-0.8 | - | 810-8LA | |
| Bromochloromethane | See Chlorobromomethane | ||||
| Bromoform CHBr3 |
Methyl bromide | 1-50 | + | 810-136L | |
| 1,3-Butadiene CH2:CHCH:CH2 |
1,3-Butadiene | 50-800 | - | 810-174 | |
| 1,3-Butadiene | 2.5-100 | - | 810-174L | ||
| 1,3-Butadiene | 0.5-5 | + * | 810-174LL | ||
| Butane C4H10 |
Butane | 25-1400 | - | 810-104 | |
| Hydrocarbons (lower Class) |
0.035-1.68% | ++ | 810-103 | ||
| 1-Butanol CH3CH2CH2CH2OH |
1-Butanol | 10-150 | - | 810-114 | |
| 2-Butanol CH3CH2CH(OH)CH3 |
2-Butanol | 5-150 | - | 810-115 | |
| 2-Butanone | See Methyl ethyl ketone (MEK) | ||||
| Butyl acetate CH3C02(CH2)3CH3 |
Butyl acetate | 0.05-0.8% | - | 810-142 | |
| Butyl acetate | 10-300 | - | 810-142L | ||
| tert-Butyl alcohol (CH3)3COH |
Hexane | 500-12000 | - | 810-102L | |
| Butyl acrylate CH2:CHCO2C4H9 |
Butyl acetate | 7-210 | - | 810-142L | |
| Butylamine CH3(CH2)3NH2 |
Amines | 8-160 | - | 810-180 | |
| Amines | 0.55-11 | - | 810-180L | ||
| tert-Butylamine (CH3)3CNH2 |
Amines | 5.5-110 | - | 810-180 | |
| n-Butyl bromide C4H9Br |
Methyl bromide | 24-360 | + | 810-136H | |
| Methyl bromide | 10-100 | + | 810-136L | ||
| Methyl bromide | 1-43.2 | + | 810-136LA | ||
| Butyl mercaptan CH3(CH2)3SH |
Mercaptans | 0.16-12.8 | - | 810-70L | |
| tert-Butyl mercaptan (CH3)3CSH |
tert-Butyl mercaptan | 2.5-150 mg/m3 | - | 810-75 | |
| tert-Butyl mercaptan | 1.25-250 mg/m3 | ~ | 810-75N | ||
| tert-Butyl mercaptan | 0.5-30 mg/m3 | * | 810-75L | ||
| tert-Butyl mercaptan | 0.5-39 mg/m3 | ~ * | 810-75LN | ||
| TBM and DMS | 1-15 mg/3 | + * | 810-77 | ||
| Mercaptans | 0.1-8 | - | 810-70L | ||
| Mercaptans | 1-40 | ~ * | 810-70LN | ||
| Butyric acid CH3CH2CH2CO2H |
Acetic acid | 0.325-13 | * | 810-81L | |
| Butyronitrile CH3CH2CH2CN |
Acrylonitrile | 6-180 | + | 810-191L | |
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