Clopidol, 100 µg/ml, Methanol, 1ml

Perfluoro-n-pentadecane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 2264-03-1

EPA Method 1664 - Oil & Grease (Sonicate)

Li, 1000 µg/mL in 2% HNO3, 100ml