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聚乙烯醋酸酯,9003-20-7,approx. M.W. 100000
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聚醋酸乙烯酯,9003-20-7,approx. M.W. 500000
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聚乙烯醋酸酯,9003-20-7,approx. M.W. 140000
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聚乙烯醋酸酯,9003-20-7,approx. M.W. 300000
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聚乙烯醋酸酯,9003-20-7,approx. M.W. 50000
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Poly(ethylene glycol) dithiol (Mn 3400) | MedChemExpress (MCE)
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乙烯基吡咯烷酮-乙酸乙烯酯共聚物,25086-89-9,average Mw ~50,000(GPC vs. poly(ethylene oxide)), (共聚物Copolymer,4:6),粉末
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聚乙烯亚胺,9002-98-6,M.W. 300, 99%
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聚二甲基硅氧烷,三甲基硅氧烷封端,9016-00-6,average M.W. 115,000
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samarium oxide,12060-58-1,100-300nm,99.5% metals basis
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