农残标准品→有机磷农药对照品→【埃尔文】

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2-[8-[(2-Methylpropan-2-yl)oxycarbonyl]-1-oxa-8-azaspiro[4.5]decan-3-yl]acetic Acid

1160246-87-6 5mg
(S)-3-Methyl-1-(tetrahydro-pyran-4-yl)-piperazine

1187931-31-2 10mg
5-Methyl-3-(3-nitropyridin-4-yl)cyclohex-2-enone

1187055-95-3 5mg
1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolin-2-one

1220696-38-7 50mg
5-Methyl-3-pyridinemethanamine

771574-45-9 250mg
Methyl 4'-Nitro-[1,1'-biphenyl]-3-carboxylate

107558-26-9 50mg
3-Methylsulfinylphenylboronic Acid

1056475-66-1 100mg
Methyl Tetrahydrophthalic Anhydride

19438-64-3 500mg
Methyl 1-(Mercaptomethyl)cyclopropaneacetate

152922-73-1 1g
6-Methyl-3-nitroimidazo[1,2-a]pyridine

67625-28-9 50mg

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