All industrial scientific calibration cylinders are manufactured to the highest quality standards and include NIST traceable blend techniques, analytical leak testing of every cylinder, certified component concentrations and clearly marked lot numbers and expiration dates.

INDUSTRIAL SCIENTIFIC 18109179 Calibration Gas H2S, C5H12, SO2, O2 25 ppm H2S, 25% LEL Pentane, 5 ppm SO2, 18% O2 500 lb/in² C-10 58 l
Description
Specifications
Brand Name | Industrial Scientific |
Packages
EA - 1 EA PER EA |