Calibration Gas for BioSystems PN 54-9048E
Integrity Calibration Gas for BioSystems PN 54-9048E: 25 ppm hydrogen sulfide/ 50% LEL propane/ 18% oxygen/ balance nitrogen
Ideal Cylinder Size: 58 liter aluminum
Shelf life: 3 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.