3,3',4,4'-Benzophenonetetracarboxylic Dianhydride
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3,3',4,4'-Benzophenonetetracarboxylic Dianhydride 5g : High-purity dianhydride used in polyimide synthesis. Provides excellent thermal stability, chemical resistance, and optical properties.
Términos y condiciones
Garantía de devolución de 30 días
Envío: 2-3 días laborables
