Dibenzothiophene-d8

Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

4-Nitrophenyl a-D-maltohexaoside, 100mg

N-(2-Hydroxyethyl)-N-methylperfluorooctane sulfonamide,50 µg/mL,acetonitrile,1mL,