一级标准物质-二级标准物质→【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

2-Methyl-4-phenyl-1H-pyrrole-3-carboxylic Acid Ethyl Ester

3274-63-3 50mg
4-Methyl-N-[2-(methylamino)ethyl]benzene-1-sulfonamide

79143-52-5 50mg
5-Methyl-4-(morpholin-4-ylmethyl)isoxazole-3-carboxylic Acid

893750-08-8 50mg
[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]methanamine

890324-13-7 500mg
5-methyl-7-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-2-amine

72966-19-9 50mg
methyl 2-[(2-methyl-4-nitrophenyl)amino]acetate

904040-11-5 50mg
5-[(2-methylphenyl)amino]-1,3,4-thiadiazole-2-thiol

27385-97-3 50mg
methyl 3-(3-methoxyphenyl)-2-methyl-3-oxopropanoate

343305-12-4 50mg
5-[(2-methylphenyl)amino]-5-oxopentanoic Acid

78648-34-7 10mg
methyl 4-methyl-2-(pyrrolidin-1-yl)pyrimidine-5-carboxylate

924862-97-5 50mg

上一页
239
240
241
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