|Sodium bisulfite (NaHSO3) expressed as SO2||% by weight||24,0-25,5 22,5|
|Sodium sulfite (Na2SО3) expressed as SO23||% by weight||0,5|
|Mass fraction of tiosulfate S2O32-, max||% by weight||0,02|
|Ferrum (Fe) expressed as FeO||% by weight||0,005|
|Unbound sulfur dioxide (SO2)||withstands a test|
Packing: rail and road tank cars, consumer containers (drums, vessels, cans, etc.).
Storage: shelf life - 3 months as from the date of production.