ICP-MS Mix

o-Toluic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 118-90-1

Terbuthylazine-desethyl-2-hydroxy, 100µg/ml/MeOH, 1ml

Omeprazol, 100µg/ml in Acetonitrile, 5ml