铁标准物质-钢铁标准样品→【埃尔文】

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计量院标准物质
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中检院标准物质

4-Hydroxymethylbicyclo[2.2.2]octane-1-carboxylic Acid Methylamide-d3

10mg
4-Hydroxymethylbicyclo[2.2.2]octane-1-carboxylic Acid Isopropylamide

100mg
5-[4’-Hydroxymethyl-(1,1’-biphenyl)-2-yl]-2-triphenylmethyltetrazole

154709-18-9 25 mg
(2R)-2-Hydroxy-4-[(4-methoxyphenyl)methoxy]-N,N,N-trimethyl-4-oxo-1-butanaminium Chloride

1135366-22-1 1g
4-Hydroxy-3-methoxybenzaldehyde-d3

74495-74-2 250mg
4-Hydroxymelatonin-d4

10mg
4-Hydroxy-1H-indole-3-carbaldehyde

81779-27-3 250mg
2-(Hydroxyimino)-3-oxo-pentanedioic Acid 1,5-Diethyl Ester

996-75-8 25 mg
(S)-3-Hydroxyisobutyric Acid Potassium Salt

1402163-95-4 250mg
rac-3-Hydroxyheptadecanoic Acid

40165-89-7 500mg

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