Hexavalent Chromium (Cr 6+)

Anions Mix

5-Chloro-2-(2,4-dichloro[13C6]phenoxy)[1,2,3,4,5,6-13C6]anisole, 1.2ml x 50ug/ml, nonane

Bupropion HCl, 1000μg/ml in MeOH, 1ml