Silica (SiO2), 1000µg/ml in Water/0.5% NaOH, 100ml

Picene, 50 µg/mL in Toluene, 1ml

1,2-Dibromo-3-chloropropane

1H,1H,8H-Perfluorooctane-1-ol, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 10331-08-5