MSA CALIBRATION GAS 4 GAS PENTANE STANDARD 58% LEL 60 PPM CO 20 PPM H2S, 15% O2 BAL N2 - 58L

This MSA calibration gas cylinder contains pentane simulant, carbon monoxide, hydrogen sulfide, and oxygen at specific concentrations. It has a capacity of 58 liters.

• The gas mixture is certified using NIST traceable weights.
• The concentrations are accurate within ±5%.