国内视频精品,亚洲国产精品网,欧美福利一区二区三区,成人一区在线,国产精品免费一区二区三区,欧美另类偷自拍视频二区,欧美在线观看一区二区三区

 JINZHOU PENG DA TITANIUM DIOXIDE MANUFACTURING CO.,LTD

Jinzhou Peng Da Titanium Dioxide Manufacturing Company

The description of product

Titanium Dioxide (Rutile PR-591 ） （ for cosmetic only ）

【 Molecular formula 】 Tio2 ； 【 Molecular weight 】 79.90

[Reference number] C.I. coloring agent leuco -6,(77891-1975)

Characters: white powder without fixed form, odorless, not water-soluble, d ilute sulfuric acid,ethanol, and other organic solvents; slow release in hydrofluoric acid and hot oil of vitriol.

[Qualification Standard] FAO/WHO ， 1984

Amount （ Tio2 ） ≥ 99%

Total amount Al 2 O 3 +SiO 2 ≤ 2%

Drying shrinkage ≤ 0.5%

Ignition loss ≤ 1.0%

Water-soluble material ≤ 0.5%

Solvend in the 0.5N.HC1

None of alumina and silica ≤ 0.5%

None of alumina and silica( product base stock ） ≤ 1.5%

Arsenic ( compute with the As) ≤ 3mg/kg

Lead ( compute with the As) ≤ 10mg/kg

Mercury ( compute with the As) ≤ 1mg/kg

Antimony ( compute with the As) ≤ 50mg/kg

Zinc ( compute with the As) ≤ 50mg/kg

[Poisonousness] AD1 None of limited regulation (FAO/WHO, 1985); LD 50 ≥ 12,000mg/kg (per mouse , per os)

[Function] be appropriate for white pigment in cosmetic;uvioresistant agent,solutizer

[Pakaging] 25KG /bag Requirements: moistureproof, dust-free, dry, ventilate and clean.

[Price] Factory Price:RMB￥ 32,000/ton ( pakaging fee and 17% value-added tax included )