2,4-D, 100µg/ml in Methanol, 1ml

PCB No. 169, 10µg/ml in Isooctane, 10ml

Demeton-O, 100 µg/ml, Acetonitrile, 1ml

n-Heptacosane, ?13C: -25.48, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 593-49-7