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

17-(1,2-Ethanediyl Acetal) 3,4-Dihydroxy Androst-4-ene-17-one

10mg
1-(Ethoxycarbonyl)-2,3,4,9-tetrahydro-1H-carbazole-8-carboxylic Acid

352549-26-9 50mg
2-ethoxyquinoline-3-carbaldehyde

731001-97-1 50mg
N-Ethylurea

625-52-5 50g
Ethyl 5-Hydroxy-2-methyl-1-phenyl-1H-indole-3-carboxylate

5564-29-4 50mg
9-Ethyl-9h-carbazole-3-sulfonic Acid

802034-95-3 50mg
Ethyl 5-Hydroxy-2-methyl-1-propyl-1H-indole-3-carboxylate

17826-14-1 50mg
Ethyl 4-hydroxy-1-phenyl-1H-pyrazole-3-carboxylate

39683-24-4 50mg
5-Ethyl-1h-pyrazole-3-carboxylic acid

4027-59-2 25mg
Ethynyl Estradiol 3-β-D-Glucuronide

60134-76-1 2mg

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