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-Hydroxy-2,2,6,6-tetramethyl-4-hydroxypiperidinium Chloride
06/11/4972
100mg
6-(Hydroxymethyl)spiro[3.3]heptan-2-yl]methanol
138515-21-6
100mg
2-(N-((4-Hydroxy-6-methoxypyrimidin-2-yl)carbamoyl)sulfamoyl)-N,N-dimethylnicotinamide
2.5mg
4-Hydroxy-6-((4-(4-(methoxycarbonyl)piperidin-1-yl)phenyl)amino)hexanoic Acid
10mg
(R)-2-(4-(2-Hydroxy-3-(2-methoxyphenoxy)propyl)piperazin-1-yl)-N-(o-tolyl)acetamide
10mg
(4-Hydroxyphenyl)(4-(prop-2-yn-1-yloxy)phenyl)methanone
1208395-99-6
5mg
3-Hydroxy-2-methoxybenzenesulfonic Acid
111617-97-1
25mg
(3S,4aS,8aS)-N-(1-Hydroxy-2-methylpropan-2-yl)-2-(((4R,5R)-2-oxo-4-((phenylthio)methyl)oxa
2.5mg
3-Hydroxymethylcholanthrene-2-one
177327-84-3
2.5mg
3-Hydroxymethylcholanthrene trans-9,10-Dihydrodiol
2.5mg
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