$115.00 – $200.00
8al 10PPM H2S/50PPM CO/ 2.5%CH4/ 18%02/ N2
This is the calibration gas for the QRAE II, which comes in a 34L aluminum cylinder. The canister features 50% CH4, 18% O2, 10 PPM H2S, 50 PPM CO, and balance N2.
This calibration gas has a shelf life of twelve months.
Note: calibration gas is not returnable. Please check your selection carefully before ordering.
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