PVA17-99   PVA24-99
聚乙烯醇1788  1kg.jpg聚乙烯醇1kg山东备案i.jpg聚乙烯醇25kg.jpg

PVA17-99 PVA24-99

CAS No. product.casNo

Purity聚合物
Specification1kg/袋
Stock status现货
Stock quantity1000 kg
Molecular formulaC2H4O
Molecular weight44.053
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