RKI Instruments Cylinder, Isobutylene 100 ppm/H2S 25 ppm/CO 50 ppm/CH4 50% LEL/O2 12% in N2, 34AL

The 81-0143RK-04 calibration gas is used to calibrate RKI's variety of multi-gas detectors. This would include the GX-2001, GX-2003, GX-2009, GX-2012, and GX-6000 confined space gas detectors.

Features

Cylinder includes100 ppm Isobutylene/25 ppm H2S/50 ppm CO/ 50% LEL CH4/12% O2 in N2.