Gastec Colour Detector Tubes - H
Gastec Colour Detector Tubes for chemicals whose name begins with H.
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 | |
| Halothane (2-Bromo-2-chloro-1,1,1-trifluoroethane) CF3CHBrCl |
Fluorochlorocarbons (Pyrotec tube) |
800-6400 | + P | 810-51H | |
| Fluorochlorocarbons (Pyrotec tube) |
240-960 | + P | 810-51 | ||
| Fluorochlorocarbons (Pyrotec tube) |
3-60 | + P | 810-51L | ||
| Heptane CH3(CH2)5CH3 |
Gasoline (Petrol) | 0.015-1.2% | - | 810-101 | |
| Gasoline (Petrol) | 30-2000 | - | 810-101L | ||
| Hydrocarbons (lower class) |
0.035-1.68% | ++ | 810-103 | ||
| Hydrocarbons (higher class) |
90-2700 | - | 810-105 | ||
| Hexamethylenediamine H2N(CH2)6NH2 |
Amines | 1.55-31 | - | 810-180L | |
| Hexane CH3(CH2)4CH3 |
Hexane | 0.015-1.2% | - | 810-102H | |
| Hexane | 3.5-1200 | - | 810-102L | ||
| Hydrocarbons (lower class) |
0.025-1.2% | ++ | 810-103 | ||
| Hydrocarbons (higher class) |
80-2400 | - | 810-105 | ||
| Hexone | See Methyl isobutyl ketone | ||||
| 2-Hexyl alcohol CH3(CH2)3CH(OH)CH3 |
Ethyl acetate | 60-2400 | - | 810-141L | |
| Hexylamine CH3(CH2)5NH2 |
Amines | 9-180 | - | 810-180 | |
| Amines | 0.65-13 | - | 810-180L | ||
| Hydrazine N2H4 |
Hydrazine | 0.05-2 | - | 810-185 | |
| Hydrocarbons (higher class) |
Hydrocarbons (higher class) |
100-3000 | - | 810-105 | |
| Hydrocarbons (lower class) |
Hydrocarbons (lower class) |
0.05-2.4% | ++ | 810-103 | |
| Hydrogen H2 |
Hydrogen | 0.5-2% | - | 810-30 | |
| Hydrogen bromide HBr |
Nitric acid | 0.8-16 | - | 810-15L | |
| Hydrogen chloride HCl |
Hydrogen chloride (for low humidity) |
50-5000 | - | 810-14R | |
| Hydrogen chloride | 10-1000 | - | 810-14M | ||
| Hydrogen chloride | 0.2-76 | - | 810-14L | ||
| Acid gases | 8-160 | - | 810-80 | ||
| Chlorine | 1.5-30% | - | 810-8HH | ||
| Hydrogen cyanide HCN |
Hydrogen cyanide | 0.05-1.6% | - | 810-12H | |
| Hydrogen cyanide | 17-2400 | - | 810-12M | ||
| Hydrogen cyanide | 0.5-150 | - | 810-12L | ||
| Hydrogen cyanide | 0.2-10 | - | 810-12LL | ||
| Hydrogen fluoride HF |
Hydrogen fluoride | 0.25-100 | - | 810-17 | |
| Hydrogen fluoride | 0.09-72 | - | 810-17L | ||
| Hydrogen fluoride | 0.05-24 | - | 810-17LL | ||
| Hydrogen peroxide H2O2 |
Hydrogen peroxide | 0.5-10 | - | 810-32 | |
| Hydrogen sulphide H2S |
Hydrogen sulphide | 1-40% | - | 810-4HT | |
| Hydrogen sulphide | 0.25-20% | - | 810-4HP | ||
| Hydrogen sulphide | 0.1-4% | - | 810-4HH | ||
| Hydrogen sulphide | 10-4000 | - | 810-4H | ||
| Hydrogen sulphide | 25-1600 | - | 810-4HM | ||
| Hydrogen sulphide | 12.5-500 | - | 810-4M | ||
| Hydrogen sulphide | 1-240 | - | 810-4L | ||
| Hydrogen sulphide | 0.25-120 | - | 810-4LL | ||
| Hydrogen sulphide | 1-40 | - | 810-4LK | ||
| Hydrogen sulphide | 0.5-12 | - | 810-4LB | ||
| Hydrogen sulphide | 0.05-4 | * | 810-4LT | ||
| Hydrogen sulphide, Sulphur dioxide (separate quantification) |
H2S: 1.25-120 | + | 810-45S | ||
| Hydrogen sulphide+ Sulphur dioxide (total quantification) H2S+SO2 |
Hydrogen sulphide + Sulphur dioxide | 0.02-8% | - | 810-45H | |
| 4-Hydroxy-4-methyl-2-pentanone | See Diacetone alcohol | ||||
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)
