lambda-Cyhalothrin

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

N-Nitrososarcosine-d3, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1189971-94-0

(±)-Fipronil,100 µg/mL,MeOH,1mL,