Chemical materials

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride ≥98%

Manufacturer：	ALADDIN
Item Number：	E156293-5G
Product Name：	4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride ≥98%
Specifications：	5G
CAS No.：	129808-00-0
Catalog No.：	E156293-5G
Notice：	Part of item is only available for pre-order. If you have procurement needs, please contact us for inquiries.

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