亲子乱子伦xxxx,韩国理伦三级做爰观看玩物 ,日韩无套内射视频6,久久久WWW成人免费精品

南京蘇德利生物醫(yī)藥科技有限公司

Nanjing Sudeli Biomedicine Science And Technology Co., Ltd.

Quality first, customer supreme

Dedicated to meeting the needs of users all around the world, and look forward to
cooperating with customers for mutual benefits and common development

PRODUCTS

N-Chlorosuccinimide

CAS NO. 128-09-6
Molecular formula

C4H4ClNO2
Molecular weight 133.5331
Structure N-Chlorosuccinimide
Traits White or off-white crystal; soluble in water or alcohol
Use Used as a pharmaceutical intermediate, chlorinated agent of organic synthesis, can also be used for the preparation of rubber chemicals
【BACK】

Go
TOP

 
點(diǎn)擊這里給我發(fā)消息
QQ客服