Calibration Gas for Biosystems PN 54-9041


Mixture: 50 ppm carbon monoxide/ 50% LEL methane, balance air
Cylinder Size: 116 liter
Shelf Life: 5 years


Our prices are better than OEM’s and distributors for Biosystems Replacement Calibration Gas Standard and here’s why: Integrity Gases, Inc. is the premier manufacturer of Biosystems replacement calibration gas standards in portable cylinders. OEM Gas Detector Manufacturers are resellers. We actually make calibration gases.   Integrity Calibration Gas Standards meet or exceed the most demanding industry specifications for Biosystems replacement calibration gases.

Buy Direct. Get the best price.