Santa Cruz Biotechnology, Inc.
USA
o-Tolidine
Feiming Chemical Limited.
P.R.China
3,3'-Dimethylbenzidine
AK Scientific, Inc.
USA
3,3'-Dimethylbiphenyl-4,4'-diamine
Chemos GmbH & Co. KG
Germany
o-tolidine
Simagchem Corporation
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine
Evonik ( formerly Wilshire Technologies, Inc. )
USA
3,3'-Dimethylbenzidine
Leap Chem Co., Ltd
P.R.China
3,3'-Dimethylbenzidine
Shanghai UCHEM Inc.
P.R.China
3,3'-Dimethylbiphenyl-4,4'-diamine
Sigma-Aldrich International GmbH
Switzerland
o-tolidine
Carbone Scientific Co., Ltd.
U.K.
o-Tolidine
Capot Chemical Co., Ltd.
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine
Amadis Chemical Company Limited
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine
Xiamen Kinbester Co., Ltd.
P.R.China
3,3'-Dimethylbenzidine
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
3,3'-Dimethylbiphenyl-4,4'-diamine
Wanko Chemical Co., Ltd.
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-Diamine
GFS Chemicals
USA
o-Tolidine
Serva Electrophoresis GmbH
Germany
o-Tolidine, Reag.
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
3,3'-Dimethylbenzidine
Chriskev Company, Inc.
USA
4,4'-Diamino-3,3'-dimethylbiphenyl
Arakato Development Ltd
Hong Kong
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine
AK Scientific, Inc.
USA
3,3'-Dimethylbiphenyl-4,4'-diamine
Feiming Chemical Limited.
P.R.China
3,3'-Dimethylbenzidine
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
3,3'-Dimethyl-4,4'-diaminobiphenyl
Alfa (A Johnson Matthey Company)
U.K.
o-Tolidine, 98%
FUDI Chemical Co. Ltd.
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine
Xiamen Equation Chemical Co.,Ltd
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine
Xingrui Industry Co., Limited
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine
H&Z Industry Co.,Ltd
P.R.China
o-Tolidine
Autech Industry Co.,Limited
P.R.China
o-Tolidine
Krada CPS Industry S.L
Spain
o-Tolidine
Chemport Science & Technology (Shanghai) Co., Ltd.
P.R.China
o-Tolidine
Shandong SanYoung Industry Co., Ltd
P.R.China
3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine
Chemlyte Solutions
P.R.China
3,3'-Dimethylbiphenyl-4,4'-diamine