Sodium sulfite of industrial grade

Anhydrous sodium sulfite (sodium sulphite) is derived from crystallization of concentrated sulfite liquor or from dehydrating of crystalline sodium sulfite.

In accordance with TC BY 400069905.031-2006 (as per GOST 5644-75) sodium sulfite is produced in two grades: photographic (first grade) and technical one.

Identified use:

• leather industry (for tanning);

• pharmaceutical industry (manufacture of synthetic odorants);

• chemical industry (in manufacture of iodine, chlorine, caustic soda, viscose rayon fiber, synthetic detergents and chemical crop protection agents);

• textile industry (cotton fabric dyeing);

• pulp-and-paper industry (for enhancement of pulp resilience);

• flotation of nonferrous metal ores, chromiferous effluents neutralization, makeup demineralizer.

Packing and transportation:

• polypropylene bags with polyethylene inner layer (weighting 25 kg and 100 kg);

• disposable plastic big bags as МКР-1,0 or МКР-1,0М;

• disposable plastic big bags as МКР (weight 1000 kg)

Delivery by covered wagons.