国家对照品_中国对照品—【埃尔文】

化学对照品
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液相标准品
Supelco
Witega
APSC
NIST
NU-Chek
ChromaDex
Fermentek

4-Hydroxy-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid methyl ester

1335053-55-8 50mg
3-Hydroxypyruvic Acid Lithium Salt

209728-15-4 100mg
2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid

3737-95-9 50mg
17alpha-Hydroxypregnenolone 3,17-Diacetate

1176-21-2 100mg
2-(Hydroxyiminomethyl)-1-methylpyridinium Methane Sulfonate

154-97-2 100mg
8-Hydroxy-2(1H)-quinolinone

15450-76-7 250mg
(4S,5R)-4-Hydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one

34371-14-7 100mg
8-Hydroxy-5-quinolinesulfonic acid

84-88-8 1g
2-Hydroxypyridine-d5

1g
3-(Hydroxyimino)methylphenylboronic Acid

938443-32-4 50mg

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