Mitragynine-d3, 1mg

N-Nitrosopiperidine, 100µg/ml in MeOH, 5ml

Agroclavine, 100µg/ml, dried down, Solvent-dried down, Unit 5mL, # of units-1, Cas.no.

Ethanol standard in water,0.1g/L,water, 1.5mL