MSA 479857 Oxygen Calibration Gas - 20.8% vol. (O2)

[[start tab]] Description MSA equivalent 20.8% vol. Oxygen (O2) span gas cylinder used to calibrate MSA gas detection equipment with oxygen gas sensors. Fully compatible with MSA gas detectors requiring 20.8% vol. oxygen with balance nitrogen. Precision blended and inspected to industry standards - National Institute of Standards and Technology (NIST) traceable and certified. Made in the USA by GASCO, ISO 9001:2008 Certified. Contact us for custom oxygen calibration gas mixtures. Subject to hazardous materials shipping requirements. [[end tab]] [[start tab]] Technical Specs Target Gas: Oxygen (O2) Concentration: 20.8% by volume Balance Gas: Nitrogen Gas Type: Non-Reactive Cylinder Size: 103L Part Numbers: MSA Part Number: 479857 GASCO Part Number: 103L-161-20.8 Manufactured by: Gasco Affiliates, LLC Shelf Life: 48 Months Regulator Compatibility: C-10 valve inlet. Fixed Flow (70 Series)Demand Flow (75-DFR)Dial-a-Flow (74-DAF)Fixed Flow Push Button (73-PBR)Trigge