2-amino-5-bromopyridine 【7752-82-1】
3',5'-Bis(trifluoromethyl)acetophenone [
4-Bromobiphenyl 【92-66-0】
CsPbBr3 [15243-48-8]
Contact: Mr Jia
Phone:
Tel: +86-519-85121086
Email: Info@jiuwuchem.cn
Add: 3F,Building 2,No.338,Heping middle road, Changzhou City, Jiangsu