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English  |
7727-21-1
K2S2O8
Industrial Grade
25kgs, plastic woven bag lined with PE bag
| Quantity: | |
|---|---|
Item Specification
ANALYSIS RESULT | |
ITEM | TEST RESULT |
Appearance | white crystalline powder |
K2S2O8 % ≥ | 99.0 |
Fe % ≤ | 0.001 |
Chloride (as Cl) % ≤ | 0.005 |
Ammonium salt ( as NH4）% ≤ | 0.2 |
Heavy Metal (as Pb) % ≤ | 0.001 |
Moisture % ≤ | 0.05 |
Mn % ≤ | 0.0001 |
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).
Others:
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
