[Standard]: GB8982-1998

[Molecular formula]: O₂

[Molecular weight]: 31.999

[Properties]:

Item	Value
oxygen assay 102 V/V	99.5
moisture assay ( dew point ),	-43
carbon dioxide assay	ok
carbon monooxide assay	ok
gaseous acidity matter and basicity matter assay	ok
ozone and other gaseous oxide	ok
odor	no peculiar smell
Annotate: not moisture asked forliquid oxygen

[Properties]: Colorless, tasteless, odorless, intoxic gas.

[Uses]: For hospital.

[Packing & storage]: The bottle meets standard.