大家在查： per-CPU Soldat joie de vivre 耍噱头顺磁性 self-deceiving VXX ECBZ co-host peerlessly

dimethylamine

美 [daɪmeθɪlə'min]英 [daɪmeθɪlə'mi:n]

dimethylamine

工作场所有害因素职业接触限值 ... 二氟氯甲烷 Chlorodifluoromethane 二甲胺 Dimethylamine 二甲基苯胺 Dimethylanilne ...

二甲基胺 (Dimethylamine) 磷酸氢二钠 (Disodium Phosphate) 戊酮 (Diethyl Ketone) 次乙二醇 (Diethylene Glycol) ○ ╳ ╳

常用危险化... ... 20 二正丙胺 di-n-propylamine 21 二甲胺溶液 dimethylamine 22 二甲基二乙氧基硅烷 dimethylethoxydisil-ane ...

... 工业甲醇钠甲醇溶液 Commercial sodium methylatemethy alcohol solution 二甲胺-无水 dimethylamine 五倍子 Gallnuts ...

弱酸_百度百科 ... 苯胺 Aniline 二甲氨 Dimethylamine 肼(联氨) Hydrazine ...

危险物及有害物标... ... 八六二异丙胺 Diisopropylamine 八七二甲胺 Dimethylamine 八九二氯松 Dimethyldichlorovinyl phosphat…

中央主管机... ... 八十六二异丙胺 Diisopropylamine 八十七二甲胺 Dimethylamine 八十九二氯松 Dimethyldichlorovinyl phosphat…

The second is the preparation of sodium N, N-dimethyldithiocarbamate (SDDC) by the reaction of dimethylamine and carbon disulfide.

A new technology for preparation of Ethoprophos from O, O Diethyl Dithiophosphoric acid , Propance Bromide and Dimethylamine was introduced .

man , . cum you 's " after ? japan : - Facebook what Yeah your then join 4th as