Industrial Scientific 1810-3937 Quad Mix Calibration Gas

The 18103937 calibration gas is used to calibrate Industrial Scientific's variety of multi-gas detectors.
This is the 34 liter cylinder.
Cylinder contains Hydrogen Sulfide 25 PPM - Carbon Monoxide 100 PPM - Pentane 25% LEL - Oxygen 19% - Nitrogen Balance.
Note - We sometimes use other manufacturers based on availability considerations.
Cylinder Specs:
- Standard Female C10 Valve
- Material: Aluminum Alloy
- Pressure: 500 PSI
- Valve Inlet: 5/8-18 (C10)
- Weight: 1.3 lb
- Dimensions: 11.4" x 3"
- Warranty: 2 years