99%sodium persulfate crystal/powder

Persulfate is a white, odorless crystal, often used for strong oxidant, it can be used as monomer polymerization initiator. It almost does not absorb moisture, as can achieve very high purity and has a particularly good stability, ease of storage. It's also easy to use, and safety. Specifications: Project Index Appearance White crystal Content ≥ 99.0% Reactive oxygen ≥ 6.65% Chloride and Chlorate (Cl) ≤ 0.005% Ammonium (NH 4) ≤ 0.05% Manganese (Mn) ≤ 0.0001% Iron (Fe) ≤ 0.001% Heavy metal (Pb) ≤ 0.001% Moisture ≤ 0.05% Decomposition temperature above 65 `C Storage temperature ambient temperature Shelf life in December Application: Persulfate is liquid latex or acrylic monomers, vinyl acetate, vinyl chloride and other products of the initiator, but also styrene, acrylonitrile, butadiene copolymer such as the role of colloid occurred initiator. As a strong oxidant has the following purposes: (1) for metal surface cleaning and pickling. (2) low concentration of formalin used to accelerate the processing of adhesives. (3) is the production of starch modifier, and applied binder and coating production. (4) used as desizing agent and bleach activator. (5) is the basic component of hair dye, from the decolorization . Packaging: (1) Net Weight 25kg paper-plastic compound bag lined with single-layer plastic bags. (2) Net weight 25kg plastic bags thicker layer. 3) The net weight 25kg plastic woven bags lined with double layer . 4) Net weight 25kg fiber drum lined with single-layer plastic bags . 5) Net weight 1000kg woven bag.