Atrazine-desisopropyl-2-hydroxy, 100 µg/ml, Metha

C27 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-32-7

Flufenacet ESA sodium salt, 100µg/ml in MeOH, 1ml

1,3,5-Triethylbenzene, 250mg