RKI Calibration Gas Cylinder, CO 50 ppm / Hexane 15% LEL / O2 12 % in N2, 34L by RKI Industries Cylinder, CO 50 ppm / Hexane 15% LEL / O2 12 % in N2, 34L (cylinders for RKI Instruments, SEE NOTES).
SKU: T-RKI-81-0089RK-01