国产美女视频黄a视频免费|2019日韩中文字幕mv|国产91对白在线播放丿|精品影院|午夜少妇拍拍视频在线观看

Contact Us
Nanjing duly Biotechnology Co., Ltd.
地址:南京市浦口區(qū)創(chuàng)芯匯2棟503
郵編:210031
電話:025 84699415
傳真:025 84699415

Tin oxide / white tin oxide / tin grey / high tin oxide /tin (IV) oxide

CAS No.: 18282-10-5
Item No.: R1235
Store at: RT
English name:Tin(IV) oxide;Stannic anhydride;Stannic acid;White tin oxide;Tin dioxide;Tin peroxide;Tin ash;Tin anhydride;Flowers of tin

Other names:  Tin grey; Tin oxide; High tin oxide

CAS No.: 18282-10-5

SnO2=150.71

Grade: CP

Content: ≥ 99.5%

Hydrochloric acid soluble matter: ≤ 0.4%

Sulfate: ≤ 0.02%

Loss on Ignition: ≤ 0.5%

Iron: ≤ 0.02%

Lead: ≤ 0.04%

Physicochemical properties (the following information is for reference only): white to light gray powder. Slowly soluble in concentrated hot sodium hydroxide or potassium hydroxide solution, insoluble in water, ethanol and cold acid. The relative density is 6.95. Melting point 1127 ℃. Boiling point 1800 ℃.

Usage: This product is only for scientific research, and cannot be used for other purposes

Save: RT


Copyright ?2021 南京杜萊生物技術有限公司 版權所有 Record No:蘇ICP備18062211號-1