BW Technologies CG-Q58-4 Calibration Gas: 50% LEL Methane, 18% Oxygen, 100 ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, Balance Nitrogen

[[start tab]] Description 50% LEL Methane / 18% Oxygen / 100 ppm Carbon Monoxide / 25 ppm Hydrogen Sulfide / Balance Nitrogen BW Technologies equivalent multi-mixture calibration gas used to calibrate BW gas detection equipment. Fully compatible with BW Technologies 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: 50% LEL Methane, 18% Oxygen, 100 ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, Balance Nitrogen Gas Type: Reactive Multi-Mixture Cylinder Size: 58L Part Numbers: BW Part Number: CG-Q58-4 GASCO Part Number: 58L-421 Manufactured by: Gasco Affiliates, LLC Shelf Life: 15 Months Regulator Compatibility: V