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Cole-Parmer Two-Hole Black Rubber Stoppers, Standard Size 1; 63/Pk
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高纯超细碳化铌粉体 NbC,12069-94-2,98%;粒径:600-800nm
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高纯超细碳化铌粉体 NbC,12069-94-2,98%,粒径:0-2um
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聚(4-乙烯吡啶),25232-41-1,average Mw ~60000
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聚四氢呋喃,25190-06-1,average Mn ~850
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SH-Particle Trap for 0.32mm ID PLOT Column,0.32mm
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Cole-Parmer Two-hole Rubber Stopper Size 6 1/2 21/pk
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Polyethylenimine (linear, average Mn 2100, PDI<1.3) | 聚乙烯亚胺 | MedChemExpress (MCE)
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Sodium carboxymethyl cellulose (average Mw 90000) | 羧甲基纤维素钠 | MedChemExpress (MCE)
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聚(偏二氟乙烯-co-六氟丙烯),9011-17-0,average Mw ~455,000, average Mn ~110,000, pellets
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