50% LEL CH4/50ppm CO/25ppm H2S/15% O2/Balance Nitrogen
$139.00
Standard calibration gas for instruments.
PLEASE NOTE: Special Shipping Requirements.
Standard calibration gas for instruments.
Gases:
- 50% LEL Methane (CH4)
- 50ppm Carbon Monoxide (CO)
- 25ppm Hydorgen Sulfide (H2S)
- 15% Oxygen (O2)
- Balance Nitrogen
Size: 29L
Thread: C10
