n-Pentyl acetate,1000 µg/mL,MeOH,1mL,

Trimethoprim, 100μg/mL in Acetonitrile, 1ml

Dimethyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93951-89-4

Dimethoate, 10.0 µg/ml, Acetonitrile, 10ml