Supplemental Calibration Solution, 500ul, nonane

SAE 5-30W Motor Oil

n-Tridecane, ?13C: -33.47, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-50-5

Dimethenamid-ESA sodium salt, 10µg/ml in Acetonitrile, 5ml