RKI Instruments 81-0156RK-02 Calibration Gas: 32% LEL Pentane, 14% Oxygen, 50 ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, Balance Nitrogen

[[start tab]] Description 32% LEL Pentane / 14% Oxygen / 50 ppm Carbon Monoxide / 25 ppm Hydrogen Sulfide / Balance Nitrogen RKI Instruments equivalent multi-mixture calibration gas used to calibrate RKI gas detection equipment. Fully compatible with RKI Instruments gas detectors requiring specified cal gas mixture. 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 dual, triple and quad span gas mixtures. Subject to hazardous materials shipping requirements. [[end tab]] [[start tab]] Technical Specs Gas Mixture: 32% LEL Pentane, 14% Oxygen, 50 ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, Balance Nitrogen Gas Type: Reactive Multi-Mixture Cylinder Size: 58L Part Numbers: RKI Part Number: 81-0156RK-02 GASCO Part Number: 58L-457 Manufactured by: Gasco Affiliates, LLC Shelf Life: 15 Months Regulator Compatibilit