Suzhou Rovathin Foreign Trade Co.,Ltd

 

API intermediates
Catalogue Number:  RovathinS15388
Products:  3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Synonyms:  BTDA
C.A.S:  2421-28-5
Assay:  95%
Molecular:  C17H6O7

 

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