Chlorpyriphos-ethyl, 100µg/ml in Acetonitrile, 5ml

Tramadol-d6 hydrochloride, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no.

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

Acetate Mix suitable for 2007.01 per AOAC