Chemical Name : 3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS : 2420-87-3
1,2-Difluoro-4-(methylsulfonyl)benzene
1-Bromo-2,4-dimethoxybenzene
2-Chloro-3-fluoronitrobenzene
1,4-Bis(bromomethyl)benzene
Copyright © 2011-2024 Aromsyn Co.,Ltd. All rights reserved.Support by Chemcd.