Copper (Cu) - 5 PPM

(24R)-24-Methylcholesta-3,5-diene

n-C30/n-C20, n-Triacontane/n-Eicosane (Integration control) 1000 µg n-Triacontane and 2000 µg n-Eicosane in 1mL isooctane n-Triacontane/n-Eicosane = 1:2

Di-n-propyltin dichloride, 100 µg/ml, Methanol,