Sudan 2, certified, 0.25g

O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL,

Spinetoram, 10.0 µg/ml, Acetonitrile, 10ml

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane