Barium (Ba)

Candesartan, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 139481-59-7

2-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2531-84-2

EPA Method 552.1 - Surrogate Standard