Product Details
The gas mixture in calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights
The lot number and nominal value of the gas constituents in volume, percent by mass, PPM, or volume is specified on the cylinder
Specifications
- Hazard CO/O2/H2S/CH4
- Gas Mix 4
- Litres 34
Additional Specifications
- Gas Concentrations 1.45% CH4, 15% O2, 60 ppm CO, 20 ppm H2S