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

(2-Methyl-5-morpholin-4-yl-4-nitrophenyl)amine

329694-36-2 50mg
Methyl N-Acetyltyrosinate

2440-79-1 100mg
6-Methyl-3-(4-methylphenyl)-3,4-dihydroquinazoline

840-59-5 1g
5-Methyl-2-[2-(morpholin-4-yl)ethoxy]aniline

946715-66-8 50mg
2-(2-Methylphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde

898389-26-9 500mg
Methyl 4-(2-Methoxyphenyl)-2,4-dioxobutanoate

848052-89-1 10mg
Methyl 4-(4-Methoxyphenyl)-2,4-dioxobutanoate

39757-31-8 500mg
5-Methyl-2-phenoxyaniline Hydrochloride

166100-79-4 50mg
3-Methyl-2-(2-phenylacetamido)butanoic Acid

2752-50-3 100mg
3-Methyl-2-[(4-methylphenyl)formamido]butanoic Acid

323587-86-6 100mg

上一页
1642
1643
1644
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