Santa Cruz Biotechnology, Inc.
USA
4,4'-Bis(2-benzoxazolyl)stilbene
AK Scientific, Inc.
USA
Fluorescent brightener OB-1
Hangzhou Ocean Chemical Co., Ltd.
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Chemos GmbH & Co. KG
Germany
ptical Brightening Agent OB-1
Simagchem Corporation
P.R.China
ptical Brightening Agent OB-1
Tianjin Zhongxin Chemtech Co., Ltd.
P.R.China
B-OB-1
Leap Chem Co., Ltd
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole (OB-1)
Aecochem Corp.
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Carbone Scientific Co., Ltd.
U.K.
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Fluorescent Brightener OB-1 (C.I.FB393)
Xiamen Kinbester Co., Ltd.
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Xiamen Hisunny Chemical Co., Ltd.
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Junwee Chemical Co., Ltd.
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Sinogreat Enterprise Ltd.
P.R.China
4,4'-bis-(2-Benzoxazolyl)stilbene
Beijing Century Richap Chemistry Co., Ltd.
P.R.China
Fluorescent brightener-OB-1
Santa Cruz Biotechnology, Inc.
USA
4,4'-bis-(2-Benzoxazolyl)stilbene
Autech Industry Co.,Limited
P.R.China
Fluorescent Brightener OB-1 (C.I.FB393)
AK Scientific, Inc.
USA
Fluorescent brightener-OB-1
Hangzhou Ocean Chemical Co., Ltd.
P.R.China
Optical brightener OB-1
Ambeed, Inc.
USA
1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene
H&Z Industry Co.,Ltd
P.R.China
Optical brightener OB-1
Sancai Industry Co.,Ltd.
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Xingrui Industry Co., Limited
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Lori Industry Co., Ltd
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Zehao Industry Co., Ltd.
P.R.China
Optical brightener OB-1
Simagchem Corporation
P.R.China
Optical brightener OB-1
Unilong Industry Co.,Ltd
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Xiamen Equation Chemical Co.,Ltd
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Zehao Industry Co., Ltd.
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
OPQ Chemical Co., Ltd
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Shandong SanYoung Industry Co., Ltd
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Chemlyte Solutions
P.R.China
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole