Scientific Grade
- Min. Purity 99.999%
Ar <5 ppm
N2 <5 ppm
H2O <1 ppm
CO2 <1 ppm
Ultra High Purity - Min. Purity 99.994%
H2O <2 ppm
CO <1 ppm
THC <0.5 ppm
N2 <20 ppm
CO2 <1 ppm
Zero Grade - Min. Purity 99.8%
THC <0.5 ppm
Extra Dry Grade -Min. Purity 99.8%
Dew Point -90F |