质控品-环境质控样品→【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-Ethyl-pyridazin-3-ylamine

856847-94-4 50mg
N-Ethyl-1-[2-(trifluoromethyl)phenyl]-2-propanamine

172953-70-7 250mg
(2-Ethyl-6-methylphenyl)hydrazine

74404-34-5 500mg
Ethyl 2-Methylthiazole-5-carboxylate

79836-78-5 100mg
Ethyl 1-Methyl-5-phenylpyrazole-3-carboxylate

10199-51-6 250mg
Ethyl (2Z)-2-[(Acetyloxy)imino]-2-amino-acetic Acid Ester

2145113-84-2 10mg
N-(4-Ethoxybenzenesulfonyl)benzamide

708290-01-1 10mg
(S)-Ethyl N-Boc-4,4-Dimethyl-5-Oxopyrrolidine-2-Carboxylate

158392-80-4 50mg
N-1-(2-Ethylphenyl)-beta-alaninamide Hydrochloride

938515-55-0 500mg
N-(3-ethylphenyl)-3-oxobutanamide

152456-66-1 50mg

上一页
493
494
495
下一页

电话咨询

标准对照品资源信息网

全国统一客服热线：0376-3269266