Individual Calibration Solutions , 1.0ml, isooctane

13C,15N2-Nitrofurazone, 10mg

n-Octadecane, ?13C: -30.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 593-45-3

2,4-D n-butyl ester