Main Products: Oxalic Acid ,Formic Acid ,Sodium Formate ,Serise of Humic Acid ,Raw materials for the chemical industry and pharma
Hot sales ! Sodium Thiosulfate 99%/7772-98-7
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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: 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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