1. Properties:
　　①Assay: ≥99.5%
　　②Appearance: dark green or bright kelly crystalline powder
　　③M.P.: 260~360℃
　　④Volatile Matter: <0.5%

2. Application:
　　Suitable for all plastics, espeically for synthetic fibre; also used in coatings, paints and printing ink industries.

3. Dosage:
　　dosage: 0.01~0.03% of plastics, and then mixed them even.

4. Direction for use: disperse the whitening agent completely and evenly in the plastics.

4. Safety and Control: as common industrial goods.

4. Packing & Storage: 10kg carton or 20kg, 25kg carboard drum; or upon clients' request. Stored in cool and dry place, avoid light; shelf life is 24 months.