Xi-nan Fine Chemical Co.,Ltd.

1  1, 4, 5, 8-Naphthalenetetracarboxylic Dianhydride CAS Registry Number 81-30-1  Purity:98% 2  3,3',4,4'-Benzophenonetetracarboxylic dianhydride CAS :2421-28-5  purity 99% 3  4,4'-Oxydiphthalic Anhydride CAS:1823-58-2  Purity 99.5% 4  4,4'-biphthalic Anhydride CAS 2420-87-3   Purity 99.5% 5  1,2,3,4-cyclobutanetetracarboxylic dianhydride CAS 4415-87-6  Purity 98% 7  trans-4'-Propyl-(1,1'-bicyclohexyl)-4-carboxylic acid CAS  65355-32-0 Purity:99.5% 8  trans-4-Pentylcyclohexanecarboxylic acid CAS Registry Number 38289-29-1 Purity:99.5% 9  trans-4-Butylcyclohexanecarboxylic acid CAS Registry Number 38289-28-0  Purity:99.5% 10  trans-4-Ethylcyclohexanecarboxylic acid CAS Registry Number 6833-47-2 Purity:99.5% 11  trans-4-Propylcyclohexanecarboxylic acid CAS Registry Number 38289-27-9  Purity:99.5% 12  1,4-Cyclohexanedicarboxylic acid CAS Registry Number 1076-97-7  Purity:99% 13  trans-4-Aminocyclohexanol  CAS Registry Number 27489-62-9  Purity:99.5% 14  Trans-4-pentyl-cyclohexylcyclohexanol purity:99.5% 15  Trans-4-propyl-cyclohexylcyclohexanol purity:99.5%   16  Trans-4-ethyl-cyclohexylcyclohexanol purity:99.5% 17  Trans-4-butyl-cyclohexylcyclohexanol purity:99.5% 18  trans-1,2-Cyclohexanediol CAS:1460-57-7 purity:99% 21  3,5-dinitrobenzoyl chloride  CAS 99-33-2 Purity 99.2% 22  2,2-Bis[4-(4-aminophenoxy)phenyl]propane Purity:99.5% CAS13080-86-9 23  4,4'-bis(4-aminophenoxy)biphenyl  CAS 13080-85-8 Purity:99.5% 24  2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane CAS:69563-88-8 Purity:99% 25  4,4'-bis(4-aminophenoxy)diphenylsulfoneCAS13080-89-2 Purity:99.9% 26  2,2'-bis(trifluoromethyl)benzidineCAS341-58-2Purity:99% 27  15-Crown-5 CAS Registry Number 33100-27-5 28  2,2-bis(4-hydroxyphenyl)hexafluoropane Hexafluorobisphenol A CAS 1478-61-1 Purity:99.5% 29  4,4'-bis(4-aminophenoxy)diphenylether CAS Registry Number 13080-88-1  Purity:99%