PCB No. 185, 100ug/ml in Isooctane, 1ml

Protriptyline HCl

2,4-Dihydroxybenzophenone-13C6, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 131-56-6 (unlabelled)

North sea oil - 1, , Solvent-neat, Unit 100mL, # of units-, Cas.no.