EPA Method 525.2 Pesticide Level 5

Phosphatidylethanol,100 µg acid/mL,chloroform,1mL

Heptanedioic-2,2,6,6-d4 acid,neat,neat,500mg,

Hydrocarbon mixture C14-C32 C14,C16,C17,Pristane,C18,Phytane,C19,C20,C22,C24,C16,C28,C32 1mg/ml each in isooctane