国产精品亚洲第一区焦香味,偷偷鲁偷偷鲁综合网站,9孩岁女被A片自慰免费观看,免费无码又爽又刺激高潮视频日本

Tel: +86-25-57027380
Fax: +86-25-58196375
Email: sales@njqbio.com
URL: m.zpskzw.cn

Quaternary ammonium salt

Product code	Product name	CAS NO.
QB5612	N-Hexadecyltrimethylammonium Chloride CTAC	112-02-7
QB5614	Tetradecyltrimethylammonium chloride TTAC	4574-04-3;112-01-6
QB5623	Hexadecyltrimethylammonium bromide CTAB	57-09-0
QB5625	Tetradonium bromide TTAB	1119-97-7
QB5624	N,N,N-trimethyl-1-dodecanaminium bromide DTAB	1119-94-4
QB5629	Dodecyl trimethyl ammonium chloride DTAC	112-00-5
QB5629	(3-bromopropyl)trimethylammonium bromide	3779-42-8
QB5630	(2-Bromoethyl)trimethylammonium bromide	2758-06-7

8 Records