Yudiaochem
Contact : James
Email : info@yudiaochem.com
Skype:
QQ:
Tel : +86-021-37285211,18964703211
Address : Shanghai China.
P.C : 201518
Nitric acid
Acetic acid glacial
tert-butyl N-(2-amino-5-nitrophenyl)carbamate
Potassium perchlorate