Dicamba-D3,100ng/µL in Acetone, 1ml

DOW 624 Volatile Internal/Surrogate Standard

Perfluoro-n-[1,2,3,4-13C4]heptanoic acid, 1.2ml x 50ug/ml, methanol

Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml