纯生一级毛片,欧美69久成人做爰视频,欧美性受xxxx黑人x丫x性爽,欧州精品,免费**毛片免费观看,国产一级精品毛片,国产精品毛片在线

 JINZHOU PENG DA TITANIUM DIOXIDE MANUFACTURING CO.,LTD

Jinzhou Peng Da Titanium Dioxide Manufacturing Company

The description of product

Titanium Dioxide (Rutile PR-961) (high purity level)

【 Molecular formula 】 Tio2 ； 【 Molecular weight 】 79.90

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] GB/1706-2006

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

[Function] be appropriate for PTC thermistor, piezoresistor, semiconductor capacitor,ceramic capacitor at grain boundary level, multi-level ceramic capacitor, and other high performance ceramic dykanol materials, optical glass, microwave dykanol materials

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

[Price] Factory Price:RMB 160,000/ton ( pakaging fee and 17% value-added tax included )

Export Price: factory price/the current exchange rate+40 US dollars ( customs declare fee, check fee, short transport cost included )

Export trade terms: Jinzhou FOB