S421, 100 µg/ml, Acetonitrile, 5ml

Ethoxysulfuron, 100 µg/ml, Acetonitrile, 1ml

VRX 8260 IS & Surrogate Standard

n-Butyl iso-pentyl phthalate (n-Butyl 3-methylbutyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 144648-76-0