1,5-Diphenylcarbazide AR 25g

1,5-Diphenylcarbazide 25 g

คำอธิบาย

1,5-Diphenylcarbazide, Grade AR 25 g

CAS Number : 140-22-7

C13H14N4O  No.D3140-1-0025

Brand : QRec,Newzeland