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
5-Hydroxy Flunixin Glucuronide
2.5mg
2-Hydroxy Felbamate-d4
1346602-71-8
N-(2-Hydroxyethyl)nitotinamide-d4
2.5mg
rac-2-(1-Hydroxyethyl)thiamine Chloride Hydrochloride
14707-32-5
250mg
17β-Hydroxy Exemestane-d3 17-O-β-D-Glucuronide 2,3,4-Triacetate Methyl E
10mg
17β-Hydroxy Exemestane Sulfamate
10mg
α-[1-[(2-Hydroxyethyl)amino]propyl]-benzenemethanol
250mg
N-[N’-Hydroyethyl-N’-[3-[2-(trifluoromethyl)-10H-phenothiazin-10-yl]pr
1798014-38-6
250mg
Hydroxyethylthio Propanol
07/03/6713
50mg
N-2-(Hydroxyethyl)-L-valine-d4 (Technical grade)
120398-50-7
50mg
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