N-Phenyl-2-naphthylamine,100 µg/mL,acetonitrile,1mL,

Valproic acid-d4, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 87745-17-3

Ethanol standard in water,0.8g/L,water, 1.5mL

Barium (Ba)