Main Products: Oxalic Acid ,Formic Acid ,Sodium Formate ,Serise of Humic Acid ,Raw materials for the chemical industry and pharma
Hot sales! Sodium Sulphite 96% , 97%
Negotiable /Metric Ton
Min.Order:1 Metric Ton
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Mudanjiang Fengda Chemicals Import And Export Corporation
Business Type: Trading Company
Mudanjiang Heilongjiang ChinaMain Products: Oxalic Acid ,Formic Acid ,Sodium Formate ,Serise of Humic Acid ,Raw materials for the chemical industry and pharmaProduct Details
Property: White crystal powder. Specific gravity: 2.633. Melting point: 150℃. It is soluble in water, lightly soluble in alcohol. Water solution appears light alkalinity, it decomposition when heated, and has reduction role.
Specification:
Na2SO3 | 96% Min | 97% Min |
Fe | 0.005% Max | 0.003% Max |
Insoluble matter in water | 0.03% Max | 0.02% Max |
Free alkali (as sodium carbonate) | 0.4% Max | 0.10% Max |
Usage: It is mainly used for the industry of dyeing, medicine, leather making, paper making, chemical fiber, film, photographing, food, etc.
Packing: In 25kg or 50kg plastic woven bag lined with PE bag net each.
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