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Mudanjiang Fengda chemical import and Export Co., Ltd

Oxalic Acid,Formic Acid,Sodium Formate,Calcium formate,Sodium,

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Hot sales! Sodium Sulphite
Product name： Hot sales! Sodium Sulphite
Model：
Price： Contact For Detailed Quotation
Min. Order：
Delivery time： Delivery within 3 days from the date of payment by the buyer
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Product 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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