Oxygen Scavenger as Ammonium Bisulfite Solution
Molecular Weight : 99
Physical appearance : Clear, Yellow coloured solution free From foreign particles
Ammonium Bisulphite
NH4HSO3 percentage by mass : 65 % Min
Specific Gravity : 1.38 TO 1.40
PH : 3 - 5 pH ± 0.5 pH
Shelf Life : Minimum one year.