日本三级欧美三级,国产精品久线观看视频

Products	CAS No.
2-Chloro-N-(α-cyano-2-thenyl)acetamide	263137-41-3
1,3-Diaminoguanidine Hydrochloride	36062-19-8
2-Methoxy-4-hydrazinyl-5-fluoropyrimidine	166524-64-7
5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine	219715-62-5
3-Hydroxyphenylphosphinyl-propanoic acid	14657-64-8
Sodium Dicyanamide	1934-75-4
Biscyanatophenylpropane	1156-51-0
Aminoacetonitrile hydrochloride	6011-14-9
(R)-4-cyano-3-hydroxy ethylbutyrate	141942-85-0
(S)-4-chloro-3-hydroxybutyronitrile	127913-44-4

20 Records Previous 12

About us

Yingkou Changcheng New Material Technology Co., Ltd.
Add: No. 237 East Qinghua Street, Xishi District, Yingkou, Liaoning Province.
P.C.: 115005
Marketing contact:
Ms. yuan
Mobile phone: 13079437668
E-mail: yuanyuan@ykccnm.com

Mobile version

Home

About

Products

Customized

Contact