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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 thiosulfate na2s2o3
Product name： Hot sales! Sodium thiosulfate na2s2o3
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Price： Contact For Detailed Quotation
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Delivery time： Delivery within 3 days from the date of payment by the buyer
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Product Details

Property:   Colorless, transparent single oblique crystals, specific gravity 1.729. It’s soluble in water easily, with strong reducing property. Specification:   

Grade

Tech

Photo

Na2S2O3·5H2O

99% Min

99% Min

Insoluble matter in water

0.01% Max

0.01% Max

Na2S

0.001% Max

0.001% Max

Fe

0.002% Max

0.002% Max

PH value (200g/L solution)

6.5-9.5

6.5-9.5

                                        Usage:    Used in photographic, electroplate, purifying soft water and tanning processing hides, it also can be used as reducing agent, deoxidizer, sulfur dyeing agent, anti-white agent, detergent, disinfectant and color coat agent, etc. Packing:    Net each  In 25kg  plastic woven bags, lined with PE bag.


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