无套内射极品少妇-久久人妻熟女一区二区-天天日天天操天天玩-爆操熟女一区二区三区 ,色色中文字幕色色亚洲,久久综合免费乱子伦精品,欧美视频在线观看一二三区,下药人妻无码不卡

Appearance: White powder
Bromine content: ＞ 66.7%
Main content: 99%
Decomposition temperature: 310 ℃
Free bromine: ≤10ppm
Product name: Tri (tribromophenyl) cyanurate
Alias: 2,4,6-tris (2,4,6-tribromophenoxy) -1,3,5-triazine; FR-245; FR245
CAS number: 25713-60-4
Molecular formula: C21H6Br9N3O3
Molecular weight: 1067.4266 
Volatility: ≤0.2%