农残标准品→有机磷农药对照品→【埃尔文】

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4-Hydroxy-1-(2,4,6-trimethylbenzenesulfonyl)pyrrolidine-2-carboxylic Acid

1007999-66-7 50mg
4-Hydroxy-6-oxo-1-[3-(trifluoromethyl)phenyl]-1,6-dihydro-3-pyridazinecarboxylic Acid

121582-64-7 50mg
1-(2-Hydroxyethyl)-3-methylimidazolium Tetrafluoroborate

374564-83-7 100mg
(3α,5β,7α)-7-Hydroxy-3-(sulfooxy)-cholan-24-oic Acid-d5 Disod

10mg
4-Hydroxy-2,3,6-trimethoxy-5H-benzo[7]annulen-5-one

15795-64-9 100mg
6-Hydroxyindole

2380-86-1 1g
7-Hydroxyheptanoic Acid

3710-42-7 100mg
Hafnium(IV) trifluoromethanesulfonate hydrate

161337-67-3 50mg
2-Hydroxy-N-methylbenzamide

1862-88-0 100mg
(S)-(R)-9-Hydroxy Risperidone-(O-chroman-2-carboxylate)-d4

1mg

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