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聚丙二醇二缩水甘油醚,26142-30-3,average Mn~500
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双酚A乙氧基化物,32492-61-8,average Mn ~492, EO/phenol 3
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8arm-PEG40K-马来酰亚胺,hexaglycerol core, average Mn 40,000
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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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聚乙二醇甲基醚,9004-74-4,average Mn 10,000
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聚乙二醇甲基醚,9004-74-4,average Mn 20,000
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聚(丙二醇)二缩水甘油醚,26142-30-3,average Mn~640
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聚乙二醇单月桂酸酯,9004-81-3,average Mn ~400
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