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

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(hào):蘇ICP備09071720號(hào)

连平县| 六枝特区| 甘南县| 沾化县| 鄯善县| 涟水县| 监利县| 江油市| 崇信县| 景宁| 喜德县| 禄丰县| 綦江县| 离岛区| 长葛市| 务川| 韩城市| 邢台市| 应用必备| 榆社县| 娱乐| 新营市| 崇左市| 玉树县| 曲阜市| 平罗县| 安徽省| 邛崃市| 安康市| 屯门区| 遵义县| 宣化县| 勃利县| 肇东市| 临高县| 苗栗市| 且末县| 汽车| 都江堰市| 延津县| 漳州市|