一级毛片免费不卡直观看,日本喷奶水中文字幕视频,国色天香精品一卡2卡3卡4,黄片在线播放视频,国产又粗又猛又大爽又黄的,天天爽夜夜爽日本一区二区,成人电影在线播放,又粗又大又用力大对准极品美妇

Huaian Yihong Chemical Co., Ltd.

PRODUCTS

Yihong Chemical

2-Bromopropiomyl bromide

English name 2-Bromopropiomyl bromide
Molecular formula C3H4Br2O Molecular weight 215.88
CAS No. 563-76-8 Appearance Colorless or light yellow liquid
Melting point / Boiling point 152~154℃
Flash point / Relative density 2.06
Refractive index / Ignition temperature /
Content 98% Chroma /
Moisture / Non-volatile matter /
pH value / Production capacity 20T/month
Package /
Use Organic synthesis intermediates

[ BACK ]

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

Copyright(C)2022, Huaian Yihong Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備10063146號-2