国家对照品_中国对照品—【埃尔文】

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Supelco
Witega
APSC
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ChromaDex
Fermentek

5-Hydroxymethyl Pirfenidone-d2

1093952-03-4 25mg
3-Hydroxy-4-methoxybenzenesulfonic Acid

879-98-1 25mg
3-Hydroxymethylcholanthrene-1-one

177237-83-2 2.5mg
3-Hydroxymethylcholanthrene trans-11,12-Dihydrodiol

2.5mg
4-Hydroxymethyl Ambrisentan Acyl Glucuronide

1106685-77-1 2.5mg
Hydroxymethyl Vinyl Ketone (~1M Aqueous Solution)

52642-66-7 10g
21-Hydroxy-16α-methylpregna-1,4,9(11)-triene-3,20-dione

56016-90-1 5mg
5-Hydroxymethyl-2-furoylglycine-13C2,15N

2.5mg
2-(Hydroxymethyl)-1-phenylcyclopropanecarbonitrile

60788-55-8 50mg
5-Hydroxy-2-methyl-4-chromanone

14153-17-4 1000Âµg

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