Description

Integrity Calibration Gas replacement for RKI P/N 81-0072RK-03: 2.5% carbon dioxide/ balance nitrogen

Cylinder Size: 115 liters
Shelf life: 5 years

Our prices are better than OEM’s and distributors for 404A Calibration Gas:

Integrity Gases, Inc. is the premier manufacturer of calibration gas standards in portable cylinders. OEM Gas Detector Manufacturers are resellers. We actually make calibration gases.