4,4'-亚甲基二安替比林,4,4′-Methylenediantipyrine;97%
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尿素琼脂培养基基础,Urea agar Medium Base
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聚合型强阳离子交换填料30S,SOURCE 30S
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氯化钕(III)六水合物,Neodymium(III) chloride hexahydrate;99.9% trace metals basis
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(±)-3-氯-1,2-丙烷-1,1,2,3,3-d5-二醇,(±)-3-Chloro-1,2-propane-1,1,2,3,3-d5-diol [3-MCPD-d5];analytical standard, ≥95%
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Ambersep® 900强碱性阴离子交换树脂,Ambersep® 900 hydroxide form;OH--form, strongly basic
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正庚烷,Heptane;hypergrade for LC-MS LiChrosolv®, ≥99.3% (GC)