标准物质网-国家标准物质网→【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

5-(4-Ethylpiperazine-1-carbonyl)pyridin-2-amine Dihydrochloride

1795469-07-6 50mg
4-Ethyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole-3-thiol

383146-69-8 100mg
Ethyl 2-Amino-3-(3,5-dichlorophenyl)propanoate Hydrochloride

856571-00-1 50mg
Ethyl 2-Amino-4-methyl-5-[(piperidin-1-yl)carbonyl]thiophene-3-carboxylate

297182-53-7 50mg
Ethyl 2-Amino-4-(3,4-dimethylphenyl)-5-methylthiophene-3-carboxylate

438220-53-2 500mg
Ethyl 5-Amino-4-benzoyl-3-methylthiophene-2-carboxylate

342408-78-0 50mg
Ethyl 3-Amino-3-(2-bromo-4-methylphenyl)propanoate

757938-08-2 50mg
Ethyl 2-Amino-3-hydroxy-3-(pyridin-3-yl)propanoate dihydrochloride

2059932-59-9 50mg
Ethyl 1-[2-(Thiophen-2-yl)acetyl]piperidine-3-carboxylate

310454-57-0 50mg
Ethyl 5-(3-Ethoxy-3-oxopropanoyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate

963-69-9 50mg

上一页
6804
6805
6806
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