* If the product has intellectual property rights, a license granted is must or contact us.
Beijing TOP Science Biotechnology Co., Ltd
86-10-56209960
http://www.tpscis.com
AstaTech, Inc
(215) 785 3197
http://www.astatechinc.com
MRV:4-AMINOMETHYL BENZAMIDINE DIHYDROCHLORIDE.cml