农残标准物质-农残检测试剂→【埃尔文】

一级标准物质
标准样品
质控品
计量院标准物质
环保部标准物质
农残标准物质
铁标准物质
冶金标样
土壤标准物质
中检院标准物质

6-(4-Hydroxyphenyl)-2H-pyridazin-3-one

54851-73-9 1g
6-Hydroxynaphthalene-2-sulfonic Acid

93-01-6 50mg
(S)-3-((S)-5-Hydroxy-5-(p-tolyl)pentanoyl)-4-phenyloxazolidin-2-one

250mg
4-Hydroxy-3-nitrobenzenesulfonyl Chloride

147682-51-7 100mg
6-Hydroxy-8-[(phenylmethyl)thio]-octanoic Acid Methyl Ester-d5

1346598-50-2 100mg
6(α/β)-Hydroxymethyl Megestrol Acetate (Megestrol Acetate Impurity)(Mi

10mg
4-Hydroxy-1-phenylpyrazolo[3,4-d]pyrimidine

21314-17-0 1g
4-Hydroxy-5-Methoxy-N-Phenylnicotinamide

1087659-18-4 50mg
2-[(4-Hydroxy-3-methoxyphenyl)methylidene]-2H,3H,5H,6H,7H,8H,9H-imidazo[1,2-a]azepin-3-one

325834-00-2 100mg
{[2-Hydroxy-3-(Phenylsulfanyl)Propyl]Sulfanyl}Benzene

22910-07-2 50mg

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