Disperse Blue 106, 50.0 µg/ml, Acetonitrile, 5ml

Naltrexone (base, anhydrous), 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 16590-41-3

PCB 112, 1000µg/ml in Isooctane, 10ml

Guanin, 25g