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 18100693 Calibration Gas O2 20.9% Oxygen 500 lb/in² CGA 600 34 l
Description
Specifications
Brand Name | Industrial Scientific |
Packages
EA - 1 EA PER EA |