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

4-chloropentanenitrile

13249-56-4 10mg
5-[(4-chlorophenyl)methyl]-1,2,4-oxadiazole-3-carboxylic acid

1344267-99-7 50mg
5-{[(4-chloronaphthalen-1-yl)oxy]methyl}-1-cyclopropyl-1H-1,2,3,4-tetrazole

1427579-92-7 2mg
1-[3-(chlorosulfonyl)-4-methylphenyl]-1H-pyrazole-4-sulfonyl chloride

1306605-15-1 50mg
1-[(3-chlorophenyl)methyl]-3-methyl-1H-pyrazole-4-carboxylic acid

1376361-53-3 50mg
(2-chlorophenyl)(2,5-difluorophenyl)methanamine hydrochloride

1354960-28-3 50mg
1-(2-chlorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid

1423734-30-8 50mg
[3-(3-chlorophenyl)-1,2,4-oxadiazol-5-yl]methanamine hydrochloride

1311316-67-2 50mg
4-chloro-2-(chloromethyl)-6-(propan-2-yl)pyrimidine

1263215-84-4 50mg
3-[(4-chlorophenyl)methyl]piperidin-2-one

1260763-19-6 50mg

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