1,2-Propylene glycol, phthalic anhydride polymer
1,3-异苯并呋喃二酮与1,2-丙二醇的聚合物 206558
CAS No:
31976-47-3
Order 31976-47-3
propylene,glycol,phthalic,anhydride,polymer
Contacter
Mrs.Camila
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