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
(E)-5-((6-Hydroxy-1H-indol-3-yl)methylene)-3-(4-methylbenzyl)thiazolidine-2,4-dione
25mg
Hydroxy Apixaban
5mg
L-(-)-threo-3-Hydroxyaspartic acid
7298-99-9
2.5mg
4-Hydroxyantipyrine-d3
2.5mg
19-Hydroxy Androstendione-19-d2
71995-64-7
50mg
19-Hydroxyandrostendione
510-64-5
25mg
17β-Hydroxy-4-androstene-3,11-dione Sulphate Sodium Salt
5mg
7-Hydroxy Aminopterin 1’-Carboxylic Acid Ethyl Ester
25mg
(3R,4R)-3-Hexyl-4-((S)-2-hydroxytridecyl)oxetan-2-one
210543-56-9
1mg
9α-Hydroxyandrost-4-ene-3,17-dione
560-62-3
2mg
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