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CAS No.: 7772-98-7
Other Names: sodium thiosulphate
MF: NA2S2O3
EINECS No.: 231-867-5
Place of Origin: China (Mainland)
Grade Standard: Industrial Grade
Purity: 99%
Appearance: White or colourness monoclinic crystal
Application: Used For Reduction As Fixing Agent In Photography
Brand Name: VIDAR
Model Number:

Specifications

thiosulfate sodium:99%Min
1)Promote products
2)Prompt shipment
3)manufactory
4)Competitive price

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Item

Specifications

Sodium hyposulfite (Na2S2O3·5H2O), %

99.0

Substance insoluble in water,%

0.01

Sulphide(based on Na2S),%

0.001

Iron (Fe),%

0.002

PH value(200g/L solution

6.5-9.5

Main use: Mainly used in the industries including fixer, plating, leather,reducing agent, antichlor and blush preventive etc.

Packing: N.W.:50K or 25Kg plastic woven bag.

Transportation: Avoid drench, moisture. Stored in dry and cool place.