农残标准品→有机磷农药对照品→【埃尔文】

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N-(4-Methylpyrimidin-2-yl)thiourea

102739-58-2 50mg
2-(4-Methoxy-3-methylphenyl)-1H-indole-3-carboxylic Acid

1082467-46-6 100mg
2-(4-Methoxy-3-methylphenyl)indoline Hydrochloride

1177304-69-6 100mg
Methyl N-(2-Amino-1,2-dicyanoeth-1-en-1-yl)methanecarboximidate

123060-28-6 50mg
Methyl 3-[(E)-2-(Dimethylamino)ethenyl]-4-nitrobenzenecarboxylate

108763-41-3 50mg
4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(tetra-O-acetyl-β-D-galactopyranosyl

25mg
4-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D

868231-09-8 25mg
(3-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetic Acid

1071308-45-6 100mg
[2-(4-Methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-2-yl)ethyl]amine Dihydrochloride

1609399-77-0 500mg
2-Methyl-N-(4-methylphenyl)alanine

117755-94-9 50mg

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