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
3-[(1R)-1-hydroxyethyl]benzonitrile
317829-69-9
50mg
(6R)-6-(hydroxymethyl)piperidin-2-one
213532-95-7
50mg
(5S)-5-Hydroxy-6-heptynoic Acid 1-Methylethyl Ester
1251537-14-0
250mg
3-Hydroxyoleylcarnitine-d3
10mg
Hydroxy Famciclovir-d4
2.5mg
4-Hyrdroxy Felbamate
109482-28-2
100mg
Hydrofluoric Acid
7664-39-3
5g
5-Hydroxy Flunixin Glucuronide
2.5mg
N-(2-Hydroxyethyl)nitotinamide-d4
2.5mg
17β-Hydroxy Exemestane-d3 17-O-β-D-Glucuronide 2,3,4-Triacetate Methyl E
10mg
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