九九热激情视频免费观看,来吧大吊草逼逼,3D美女用肉棒插逼视频,性服务中的专业术语大全

永大化工

yongda chemical

PRODUCTS

yongda chemical

Phosphorus pentoxide

Product name Phosphorus pentoxide
CAS No. 1314-56-3
Molecular formula POCL5
Appearance White or light yellow crystals, with a pungent odor and easy sublimation.
Properties White or light yellow crystals, with a pungent odor and easy sublimation. Density 1.6; Melting point 148 ℃.
Use Used as a chlorinating agent, catalyst, and dehydrating agent.
Package Acid resistant plastic barrels or ceramic bottles in regular wooden boxes or semi checkered wooden boxes; Ordinary wooden box outside frosted glass bottle or threaded glass bottle; Ordinary wooden case outside ampoule. Annual production capacity of 100000 tons
Quality standard
Index Superior products First Grade Qualified products
Phosphorus pentachloride content %≥ 99.5 99 98.0
Phosphorus trichloride content %≤ 0.05 0.2 0.5
Burning residue content ≤ 0.005 0.08 0.10

[ BACK ]

HOME  |   ABOUT US  |   SPEECH  |   PRODUCTS  |   FACTORY  |   NEWS  |   ORDER  |   CONTACT  |   中文版

Copyright(C)2023, Xuzhou Yongda Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備09071720號

双柏县| 江川县| 胶州市| 祁门县| 深泽县| 眉山市| 宜春市| 青海省| 垦利县| 晋州市| 婺源县| 连州市| 普宁市| 台北县| 雷波县| 赤壁市| 金川县| 贺州市| 合山市| 滕州市| 长岭县| 女性| 永德县| 隆德县| 修武县| 普兰店市| 乌兰县| 芦溪县| 平利县| 青州市| 峨眉山市| 海盐县| 咸宁市| 嘉义县| 卢湾区| 红原县| 定安县| 治县。| 惠来县| 临邑县| 井冈山市|