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氧化槐定碱 对照品
(6α,9β,11β)-21-(Acetyloxy)-9,11-epoxy-6-fluoro-pregna-1,4,16-triene-3,20-dione
1-Naphthyl acetic acid-ethyl ester,certified 标准品
2.2'.3.3'.5.5'.6.6'-Octachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
乳酸环丙沙星 标准品
定制农药混标(GBT 5009.218-2008表A.1,37组份,3-1) 标准品
5种混标(药典溶剂残留第一类)
PUNYW26757462 Pyrvinium Pamoate Impurity 1
虫螨腈(溴虫腈、除尽)(介质:甲醇 )
2.3-Dimethoxyphenol (无证书)