ISO Sodium Hyposulphite 99
USD $280 - $350 /Ton
Min.Order:25 Tons
Henan Premtec Enterprise Corporation
Sodium Hyposulphite 99 is used for photo fixing,electroplating,purification of water etc
Product name: Sodium Hyposulphite
Molecular Formula:Na2S2O35H2O
Appearance :Colourless transparent monoclinic crystals
Specifications:
Na2S2O35H2O % | ≥99% |
Water insoluble% | ≤0.01% |
Sulphides(as S) % | ≤0.001% |
Fe% | ≤0.001% |
Size(grain/g) % | ≤50grain/g |
Use: It is used for photo fixing,electroplating,purification of water and tanning leather .etc.
Packing: 25kg/pp bag