Sodium and potassium reagent concentrate

4-n-Nonylphenol, 100µg/ml in MeOH, 5ml

Eugenol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 97-53-0

Cocaine hydrochloride, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no.