av男人的天堂在线观看第三区,3级无码中文黄片,网站视频大全久久,一级特黄h厂视频网站,黄色网av播放在线天天干,久草操操操视频,特级毛片全部免费播放a一级

永大化工

yongda chemical

PRODUCTS

yongda chemical

Boron tribromide

Product name Boron tribromide
CAS No. 10294-33-4
Molecular formula BBr3
Appearance liquidity
Properties When subjected to heat or water, it decomposes and releases toxic and corrosive gases, sometimes leading to explosions. It is corrosive. Melting point: -46 ℃ Relative density (H2O=1): 2.64
Use Used for diffusion doping of semiconductors, discrete devices, photovoltaic cells, and production of high-purity boron powder
Package Standard quartz source bottle packaging, with additional light resistant packaging materials and protective packaging.
Quality standard
Component Purity
Boron Tribromide ≥99.9%

[ 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