国家对照品_中国对照品—【埃尔文】

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液相标准品
Supelco
Witega
APSC
NIST
NU-Chek
ChromaDex
Fermentek

25-Hydroxytachysterol

39932-44-0 2.5mg
(S)-2-Hydroxy-pentanedioic Acid 5-(Phenylmethyl) Ester

156693-50-4 100mg
(-)-8α-Hydroxymethyl-Δ1-tetrahydrocannabinol

5mg
3-Hydroxy-16β-methyl-17,20:20,21-bis(methylenedioxy)-pregn-4-en-11-one

25mg
3-Hydroxy-16α-methyl-17,20:20,21-bis(methylenedioxy)-pregn-4-en-11-one

10mg
2-Hydroxyquinoline-3-carbaldehyde

91301-03-0 50mg
3-Hydroxypyridine-4-carboxaldehyde

1849-54-3 500mg
6-Hydroxypyridazine-3-carboxaldehyde

933734-91-9 50mg
2-(4-Hydroxypiperidin-1-yl)benzaldehyde Hydrochloride

1185302-49-1 250mg
4-Hydroxyphenylglyoxal Hydrate

854670-84-1 250mg

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