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聚四氢呋喃,25190-06-1,average Mn ~1,000
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聚(9-乙烯基咔唑),25067-59-8,average Mn 150000~300000
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锰 ICP 标准液 10,000 mg/l traceable to SRM from NIST Mn(NO₃)₂ in HNO₃ 2-3% 10000 mg/l Mn CertiPUR®
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聚(丙二醇)二缩水甘油醚,26142-30-3,average Mn~640
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聚乙二醇二缩水甘油醚,72207-80-8,Mn 500
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甲氧基聚乙二醇叠氮化物,89485-61-0,PEG平均分子量~10000
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双酚 A 乙氧基化物二丙烯酸酯,64401-02-1,average Mn ~468, EO/phenol 1.5, contains MEHQ as inhibitor
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聚乙烯亚胺水溶液,9002-98-6,average Mn ~1,800 by GPC, average Mw ~2,000 by LS, 50 wt. % in H2O
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m-PEG-OH (MW 10000) | 聚乙二醇单甲醚 | MedChemExpress (MCE)
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聚四氢呋喃,25190-06-1,average Mn ~850
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