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Gasco Multi-Gas 421: 50% LEL Methane, 18% Oxygen, 100 ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, Balance Nitrogen

By Gasco

$209.95

Description

Buy Gasco 421 Multi-Mix Calibration Gas - FREE shipping over $299*

See more: Multi-Gas Mixtures
Tags: 0 ppm CO2, 0 ppm SO2, 100 ppm CO, 18% O2, 25 ppm H2S, 50% LEL, Methane
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