Phenol-Mix 1, 50µg/ml in MeOH, 10ml

Valproic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 99-66-1

p-n-Nonylphenol Diethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml

Benzo(a)pyrene D12, 10µg/mL in Cyclohexane, 1ml