EPA Method 1664 - Oil & Grease (Sonicate)

n-Pentadecane-d32, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 36340-20-2

Arochlor 1254, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11097-69-1

Diphenyl-m-tolyl phosphate,100 µg/mL,isooctane,1mL,