產(chǎn)地:AMRESCO 貨號:0507-500G 名稱:POLYVINYLPYRROLIDONE Molecular Weight: 40,000 Molecular Formula: (C6H9NO)n Storage Condition: ROOM TEMPERATURE Grade:HIGH PURITY GRADE CAS Number: 9003-39-8 Synonym(s): None
滬公網(wǎng)安備 31011002002623號