Uranium(U), 1000ug/l in Water with dilute HNO3, 125ml

Imibenconazole, 100 µg/ml, Acetonitrile, 5ml

3-Ethylmethcathinone hydrochloride,1000 µg base/mL,MeOH,1mL,

Acetate Mix suitable for 2007.01 per AOAC