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BTDA CAS: 2421-28-5 3,3′,4,4'-Benzophenonetetracarboxylic dianhydride
Aha ngwaahịa 3,3′,4,4,4′-Benzophenonetetracarboxylic dianhydride Mbiri BTDA Cas No. 2421-28-5 Ọdịdị Ịdị ọcha ≥98% Metal ion Usoro ihe omimi
Aha ngwaahịa | 3,3′,4,4,4′-Benzophenonetetracarboxylic dianhydride |
Mbiri | BTDA |
Cas No. | 2421-28-5 |
Ọdịdị | |
Ịdị ọcha | ≥98% |
Metal ion | |
Usoro ihe omimi |