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Polyvinyl alcohol (Mw 89000-98000, 99+% hydrolyzed) | 聚乙烯醇 | MedChemExpress (MCE)
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PEG-PCL,PEG MW 2000 & PCL MW 3000
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GPC2000样品瓶
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校准标样 EPA 8000 系列标准品
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MPEG-PLA (PEG MW 3000 & PLA MW 50,000) | MedChemExpress (MCE)
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TRITC-dextran, MW 70000 | TRITC-葡聚糖,MW 70000 | MedChemExpress (MCE)
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聚偏二氟乙烯,24937-79-9,average Mw ~275000 average Mn ~107000 by GPC, 团粒
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Polyvinyl alcohol (Mw 31000-50000, 98-99% hydrolyzed) | 聚乙烯醇 | MedChemExpress (MCE)
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聚(乙基乙烯基醚),25104-37-4,按GPC计算的平均Mw~3800
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水中丙酮 标样标准品
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