Product description :

Sodium sulphite anhydrous AR is a fine chemical. It is supplied by FINAR.It is an inorganic compound. It is used to preserve dried fruits to protect from discolouring. It is used in food industry as an antioxidant. It is used in paper industry. Sodium sulphite anhydrous AR is used in production of sodium thiosulphate.This Sodium sulphite anhydrous AR by FINAR is prepared under controlled environment and using high-purity material which is tested to check it's assay before manufacturing, following all Quality Assurance Guidelines.

Product features :

• Appearance : White crystalline powder
• Solubility : 10% solution in water and colourless
• Insoluble matter : 0.003% max
• Chloride(Cl) : 0.04% max
• Thiosulphate(S2O3) : 0.05% max
• Iron(Fe) : 0.001% max
• Lead(Pb) : 0.001% max

Product specifications :

• Product name : Sodium sulphite anhydrous AR
• Brand : FINAR
• Catlog number : 21690SG500
• CAS number : 7757-83-7
• Molecular formula : Na2SO3
• Molecular weight :126.04
• Assay(iodometric) : Min. 97.00%
• Quantity : 500 gm