Description
Methane (CH4, 2.5% Vol.), carbon monoxide (CO, 50 ppm), hydrogen sulfide (H2S, 25 ppm), in air, 34 L Calibration Gas. Item is HAZMAT for shipping purposes, available only in continental USA, and non-cancelable / non-returnable
Product General Attributes | |
|---|---|
| Country of Origin | Mexico |

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