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Magnesium Turnings (Mg) 99.99%(有证书)
Aldicarb sulfoxide Solution 100ug/ml in Acetonitrile
2,3,4,6-Tetrachlorobiphenyl (无证书)
3-Methyl-3-pentanol
n-Tetracontane, δ13C: -27.05
利血平 标准品
Ampicillin Diketopiperazine (Mixture of Diastereomers)
齐多夫定相关物质D 标准品
氧化乐果溶液标准物质
First Standard® 呋虫胺代谢物DN