sodium sulfite is a Apparel product. Key specs — Origin: China.
Product Description
Detailed Product Description
Sodium Sulfite Anhydrous
--Formula: Na2SO3
--Properties:
Sodium Sulfite is a reducing agent soluble in water. Its solution in water is basic. It is feeble soluble in liquid chlorine or ammonia.
--Usage:
It is used as a desoxydating or bleaching agent for printing and dyeing industry, as a developer for photographic industry. As a lignin-removing agent for paper industry, as a stabilizer for syntheticfiber for textile industry, as a reducing agent for chemical industry, or for electroplating industry etc.
--Specification:
Purity....................................................97% min
Iron (as Fe)...........................................0.003% max
Water Insoluble ....................................0.02% max
Educt Alkali...........................................0.1% max
Sodium Sulfite(as Na2SO4).................2.5% max
Sodium chloride(as NaCl).....................0.1% max
--Package Storage and transportation:
(1)Plastic film-lined PP woven bag, Net weight per bag: 25Kg or 50Kg.
(2)Not allowed in a room with any oxidant or strong acid, and keep away from an oxidation by air or humidity.
(3)Keep away from sunlight and humidity during its transportation.
(4)Storage life: No more than half year from ex-factory date.
