Parabens Mix, 1000µg/ml in MeOH, 1ml

1,4-Cyclohexanedicarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1076-97-7

iso-Butyl benzyl phthalate (2-Methylpropyl benzyl phthalate), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 72170-45-7

MA - EPH Matrix Spike