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Potassium persulfate
| Model No. : | 7727-21-1 |
|---|---|
| Brand Name : | sjtd |
Product description
Potassium perfsulfate is a white crystalline,odourless salt
CLASS 5.1 Page 5175,UN no.1492
Package
(2) In 25kgs net PE bags
(4) In 1000kgs net big woven bags with one PE bag inner
The above package is also with a pallet 1000kgs each.
Application
polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc.
Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors;
cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
Cosmetics : Essential component of bleaching formulations.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
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ITEMS
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SPECIFICATIONS
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| Appearance | white crystalline salt |
| Assay | 99.0% w/w min |
| Active oxygen | 5.85% w/w min |
| Chloride and chlorate(as CL) | 0.02% w/w max |
| Manganese(Mn) | 0.0003% w/w max |
| Iron(Fe) | 0.002% w/w max |
| Heavy metals(as Pb) | 0.002% w/w max |
| Moisture | 0.15% w/w max |
| Decomposition of the product as supplied | at above 65°C |
| Recommended storage temperature | Normal Temperature |
| Storage stability as from date of delivery | 12 months |
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