PAH Sampling Standard Solution, 1.2ml, isooctane

4,4'-DDT, 100 µg/ml, Cyclohexane, 1ml

p-Xylene, 1000µg/ml in MeOH, 1ml

MIX 5 Aflatoxins mixture AFB1+AFG1;AFB2+AFG2, 0.25µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.