RKI Instruments 81-0091RK Calibration Gas: 25% LEL Pentane, 19% O2, 100 ppm CO, Balance Nitrogen

25% LEL Pentane / 19% Oxygen / 100 ppm Carbon Monoxide / 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.