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| Gas or Vapor |
Tube No. |
Gastec Tube Name |
Measuring Range |
Price 1-3 Boxes |
Price 3+ Boxes |
| Dichlorodifluoromethane (R12) |
51H | Fluorochlorocarbons | 325 - 7800 ppm | $80.00 | $78.00 |
| 51 | Fluorochlorocarbons | 11 - 440 ppm | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 1.8 - 97 ppm | $80.00 | $78.00 | |
| 1,1-Dichloro-1-fluoroethane (R141b) |
51 | Fluorochlorocarbons | 10 - 1000 | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 1.1 - 22 ppm | $80.00 | $78.00 | |
| Dichloropentafluoropropane (R225) |
51 | Fluorochlorocarbons | 20 - 800 ppm | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 1.1 - 22 ppm | $80.00 | $78.00 | |
| 1,2-Dichloro-1,1,2,2-tetrafluoroethane | 51H | Fluorochlorocarbons | 475 - 11400 ppm | $80.00 | $78.00 |
| 51 | Fluorochlorocarbons | 20 - 800 ppm | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 1.8 - 97 ppm | $80.00 | $78.00 | |
| 2,2-Dichloro-1,1,1-trifluoroethane (R123) |
51 | Fluorochlorocarbons | 14 - 1600 ppm | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 1.4 - 28 ppm | $80.00 | $78.00 | |
| 2-Chloro-1,1,2-trifluoroethyl difluoromethyl ether (Enflurane) | 51 | Fluorochlorocarbons | 20 - 1200 ppm | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 25 - 145 ppm | $80.00 | $78.00 | |
| Fluorochlorocarbons | 51H | Fluorochlorocarbons | 250 -6000 ppm | $80.00 | $78.00 |
| 51 | Fluorochlorocarbons | 10 - 400 ppm | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 1 - 54 ppm | $80.00 | $78.00 | |
| 2-Bromo-2-chloro-1,1,1-trifluoroethane (Halothane) |
51H | Fluorochlorocarbons | 800 - 6400 ppm | $80.00 | $78.00 |
| 51 | Fluorochlorocarbons | 240 - 960 ppm | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 3 - 60 ppm | $80.00 | $78.00 | |
| Dimethyl sulfide | 53 | Dimethyl sulfide | 0.3 - 6 ppm | $80.00 | $78.00 |
| 1-Chloro-2,2,2-trifluoroethyl difluoromethyl ether (Isoflurane) |
51 | Fluorochlorocarbons | 200 - 1000 ppm | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 30 - 120 ppm | $80.00 | $78.00 | |
| Methyl chloride | 51 | Fluorochlorocarbons | 12 - 480 ppm | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 1.6 - 86 ppm | $80.00 | $78.00 | |
| Methylene chloride | 51L | Fluorochlorocarbons | 1 - 20 ppm | $80.00 | $78.00 |
| Nitro compounds | 52 | Nitro compounds | 0.5 - 30 ppm | $80.00 | $78.00 |
| Nitroethane | 52 | Nitro compounds | 4 - 240 ppm | $80.00 | $78.00 |
| Nitrogen dioxide | 52 | Nitro compounds | 0.5 - 30 ppm | $80.00 | $78.00 |
| Nitromethane | 52 | Nitro compounds | 5 - 300 ppm | $80.00 | $78.00 |
| 1-Nitropropane | 52 | Nitro compounds | 4.2 - 252 ppm | $80.00 | $78.00 |
| 2-Nitropropane | 52 | Nitro compounds | 3.7 - 222 ppm | $80.00 | $78.00 |
| 3,3-Dichloro-1,1,2,2,2-pentafluoropropane (R225ca) |
51 | Fluorochlorocarbons | 20 - 800 ppm | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 1.1 - 22 ppm | $80.00 | $78.00 | |
| 1,1,2,2-Tetrachloro-1,2-difluoroethane (R112) | 51H | Fluorochlorocarbons | 125 - 3000 ppm | $80.00 | $78.00 |
| 51 | Fluorochlorocarbons | 7 - 280 ppm | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 1 - 54 ppm | $80.00 | $78.00 | |
| Tetrachlorodifluoroethane (R112) | 51L | Fluorochlorocarbons | 1 - 20 ppm | $80.00 | $78.00 |
| 51L | Fluorochlorocarbons | 20 - 54 ppm | $80.00 | $78.00 | |
| 51H | Fluorochlorocarbons | 275 - 6000 ppm | $80.00 | $78.00 | |
| 51 | Fluorochlorocarbons | 8 - 320 | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 0.8 - 43 ppm | $80.00 | $78.00 | |
| 1,1,2-Trichloro-1,2,2-trifluoroethane (R113) | 51H | Fluorochlorocarbons | 250 - 6000 ppm | $80.00 | $78.00 |
| 51 | Fluorochlorocarbons | 10 - 400 ppm | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 1 - 54 ppm | $80.00 | $78.00 | |
| 1,1,1-Trichloro-2,2,2-trifluoroethane (R113a) | 51H | Fluorochlorocarbons | 200 - 4800 ppm | $80.00 | $78.00 |
| 51 | Fluorochlorocarbons | 10 - 400 ppm | $80.00 | $78.00 | |
| 51L | Fluorochlorocarbons | 0.8 - 43 ppm | $80.00 | $78.00 |
| Part No. | Product Name | Description |
| 840 | Pyrotec Pyrolyzer for use with Gastec Tubes | Pyrotec pyrolyzer, tube protector, teflon U tube, clamping nut, and instructions. AA BATTERIES NOT INCLUDED |
| Part No. | Part Name |
| 844 | Clamping Nut for 840 |
| 841 | Replacement filament for Pyrotec Pyrolyzer |
| 842 | Teflon U-type tube for 840 |
| WSP home page | Products page | Suppliers page |
| Gas Sampling | Gastec Index |