4-Gas (H2S, CO, O2, N2) Calibration Mix
4-Gas (H2S, CO, O2, N2) Calibration Mix - 34 Liter Cylinder / H2S 10 ppm/ Carbon Monoxide 50 ppm/ Methane 2.5% (50% LEL)/ O2 18.0%/ N2 is backordered and will ship as soon as it is back in stock.
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Carbon Bulk Sales offers different type Calibration Gases for your Air Quality Gas Monitors. From single gases to multi-gas mixes we are you #1 source for a standard quality type gas at an inexpensive price.
-Gas mixtures are made gravimetrically
-Gas mixtures are traceable to NIST certified weights
Contact us today for any sizes or mixtures that we do not have listed on our website. We can always get you the gas needed for your specific monitor.
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