GASCO 103L-1Ultra, Ultra Zero Air (20.9 % Oxygen balance Nitrogen), Total THC Less Than 0.1 PPM, contained in a 103 Liter Steel cylinder With a C-10 connection
GASCO 103L-1Ultra, Ultra Zero Air (20.9 % Oxygen balance Nitrogen), Total THC Less Than 0.1 PPM, contained in a 103 Liter Steel cylinder With a C-10 connection
GASCO 103L-1Ultra, Ultra Zero Air (20.9 % Oxygen balance Nitrogen), Total THC Less Than 0.1 PPM, contained in a 103 Liter Steel cylinder With a C-10 connection, Calibration Certificate NIST, Made in the USA