BW Technologies Calibration Gas 34 Liter H2S, CO, Pentane Equivalent LEL and O2 / N2
CG-Q34-4JK BW Technologies 34L Calibration Gas Cylinder H2S 25ppm, CO 100ppm, LEL 50% (Pentane Equivalent), O2 18% /N2
Our quality control procedures are of highest standards traceable to National standards including NIST.Each Cylinder includes a lot number, expiration date, and a certificate of analysis.
Shipping charges will include all HAZMAT fees.
Calibration gases are NOT returnable.
This is not a OEM calibration gas cylinder. These calibration gas blends are manufactured in facilities which are ISO 9001:2015 certified as well as ISO 17025:2016 and ISO 17034:2017 accredited. The blends are equal to or exceeds gas manufacturer specifications.
This is a typical BW Technologies Calibration Gas Mixture CG-Q34-4JK