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Sodium bisulfite technical

SODIUM BISULFITE TECHNICAL (AQUEOUS SOLUTION)

GOST 902-76

Appearance: light-yellow solution, the brown shade and the presence of solid phase in the form of crystals are permissible.

Chemical formuala: NaHSO3

Used in: in the textile and pulp and paper industry for the fabrics and paper pulp bleaching, in the chemical and leather industries, for water treatment and purification of industrial effluents from chlorine and others oxidants.

TECHNICAL LEAFLET

Parameters Unit measure Value
Grade A
Sodium bisulfite (NaHSO3) expressed as SO2 % by weight 24,0-25,5 22,5
Sodium sulfite (Na23) 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.