D5-Atrazine-desisopropyl, 100 µg/ml, Acetone, 1m

Propiconazole Metabolite NOA 436613, 100 µg/ml, A

Acarol [Bromopropylate]

Trixylyl phosphate, purified ion m/z 382 (tetramethyl),100 µg/mL,isooctane,1mL,