All Products from Zhengzhou Alfa Chemical Co.,Ltd

3,3',4,4'-DIPHENYLSULFONETETRACARBOXYLIC DIANHYDRIDE

Chromium(III) oxide

4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID

MBAA

MESO-BUTANE-1,2,3,4-TETRACARBOXYLIC DIANHYDRIDE

4,4'-Oxydiphthalic anhydride

1,4-Benzenedicarboxylic acid bis(4-aminophenyl) ester

2,6-DIHYDROXYANTHRAQUINONE

4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione

Bis[(3,4-dicarboxylic anhydride) phenyl]terephthalate

2-(4-Aminophenyl)-1H-benzimidazol-5-amine

5-(3-phenylprop-2-ynoyl)-1,3-dihydro-2-benzofuran-1,3-dione

9,9-BIS(4-AMINO-3-FLUOROPHENYL)FLUORENE

3,4-Dimethoxythiophene

4,4'-Bis(4-aminophenoxy)biphenyl

2,3,3',4'-BIPHENYL TETRACARBOXYLIC DIANHYDRIDE

Tetramethylbenzidine

trans-4'-Propyl-(1,1'-bicyclohexyl)-4-carboxylic acid

4-(trans-4-Propylcyclohexyl)benzoic acid