Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)

Tetra-n-propyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2176-98-9

Dithianon, 10.0 µg/ml, Acetonitrile, 10ml

Di-iso-nonyl phthalate in mixture with C8-10-branched alkyl o-phthalate , C9-rich, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 68515-48-0