Ethylisopropylnitrosamine, 100 µg/ml, Methanol,

Scandium (Sc)

Instrument Standard 1

Pristane/n-Heptadecane Control Standard/Whole Oil Control Mixture 4 Pristane/n-Heptadecane = 1:2 (1000µg Pristane and 2000µg n-Heptadecane in 1mL isooctane)