Ethoprophos, 100 µg/ml, Acetonitrile, 1ml

1,2,4,5-Tetrabromo-3,6-dimethylbenzene,50 µg/mL,isooctane,1mL,

4-Fluoro-3-phenoxybenzoic acid, 100µg/ml in MeOH, 5ml

Di-iso-butyl phthalate-3,4,5,6-d4, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 358730-88-8