Prometryn, 100 µg/ml, Acetonitrile, 1ml

1,2,4,7,8-Pentabromodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Anion Standard - Nitrite, 10µg/ml in Water, 100ml

Promazine hydrochloride,1000 µg base/mL,MeOH,1mL,