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

PAH Standard (10 ppm), 10µg/ml in Acetonitrile, 1ml

1H,1,H,2H,2H-Perfluorodecyl methacrylate, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1996-88-9

Tylosin tartrate,neat,neat,100mg,