计量院标准物质-中国计量院标准物质→【埃尔文】

一级标准物质
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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

4-Methyl-3-(morpholine-4-carbonyl)-5-phenylthiophen-2-amine

749920-71-6 100mg
Methyl 4-[(3-Methoxy-3-oxopropyl)thio]-3-nitrobenzoate

300567-24-2 100mg
3-(4-Methylphenyl)-1-[(4-methylphenyl)methyl]-1H-pyrazole-4-carbaldehyde

956785-40-3 100mg
(2-Methyl-5-(morpholinosulfonyl)phenyl)boronic Acid

871329-74-7 100mg
4-[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]benzoic Acid

873208-67-4 50mg
8-Methyl-2-(3-methylphenyl)quinoline-4-carboxylic Acid

438225-30-0 500mg
3-Methyl-2-(4-methylphenyl)quinoline-4-carboxylic Acid

43071-46-1 100mg
1-(3-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic Acid

786726-99-6 50mg
4-[1-Methyl-2-(4-methylphenyl)-2-oxoethoxy]benzaldehyde

884497-69-2 100mg
3-Methyl-6-(4-methylphenyl)-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic Acid

924106-25-2 100mg

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