Retention Time Marker Standard

2,4'-DDT D8, 5mg

D(-)-Fructose, 250mg

Calibration Standard THC 20 Analytes, each concentration as listed in cyclohexane; unit : 6x1mL The working standard concentrations are: o-Terphenyl (ITSD) 200 µg/mL 5a-Androstane (ITSD)