PAH-Mix 20, 10 ng/µl, 10ml

Tribromoacetic acid, 100µg/ml in Water, 1ml

Sodium perfluoro-3-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol

Norcodeine hydrochloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 14648-14-7