农残标准物质-农残检测试剂→【埃尔文】

一级标准物质
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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

7-fluoro-1-methyl-2,4-dihydro-1H-3,1-benzoxazine-2,4-dione

97927-92-9 50mg
5-fluoro-1-methyl-1h-indazole-3-carboxylic Acid

886368-88-3 50mg
6-fluoro-1-methyl-1H-indole-2-carboxylic Acid

893731-12-9 50mg
2-(4-ethylphenyl)piperazine

910444-30-3 100mg
5-fluoro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole

863110-79-6 10mg
4-fluoro-2-methylphenyl chloroformate

1552201-86-1 50mg
[(1-ethylpyrrolidin-2-yl)methyl]thiourea

473706-97-7 50mg
ethyl 2-(2,2,2-trifluoroethoxy)acetate

88383-15-7 50mg
ethyl 3-(propan-2-yl)pyrrolidine-3-carboxylate

1692722-15-8 50mg
ethyl 3-methyl-6-oxopiperidine-3-carboxylate

1803589-08-3 50mg

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