4-Bromoaniline, 100 µg/ml, Methanol, 5ml

Aqueous Ethanol Standard (0.8g/l), 10 x 1,2ml

Ritalinic acid (threo), neat, Solvent-neat, Unit 200mg, # of units-1, Cas.no. 54631-24-2

Isofetamid, 10mg