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

1-(3,5-Dimethylphenyl)-5-phenyl-1H-imidazole-2-thiol

852388-88-6 50mg
2-(2,5-Dimethylphenyl)quinoline-4-carboxylic Acid

20389-07-5 100mg
2,2-Dimethyl-1-piperazin-1-yl-propan-1-one oxalate

155295-47-9 500mg
4-[1-(Difluoromethyl)-1H-1,3-benzodiazol-2-yl]aniline

924118-90-1 50mg
2-(3,4-Dimethylphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde

881041-64-1 500mg
2,5-Dimethyl-1-[4-(propan-2-yl)phenyl]-1H-pyrrole-3-carbaldehyde

872136-15-7 50mg
4,4-Dimethyl-2-phenylcyclohexan-1-amine hydrochloride

2059971-65-0 10mg
[6-(2,5-Dimethylphenoxy)pyridin-3-yl]methanamine

954260-72-1 50mg
1-{[1-(difluoromethyl)-1H-imidazol-2-yl]methyl}piperazine

923233-19-6 50mg
2-(difluoromethoxy)-3-ethoxybenzaldehyde

879362-29-5 100mg

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