Propineb, 250mg

Theophylline-d6 (dimethyl-d6), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 11790-39-8

Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

n-Pentyltri-n-propyltin,1000 µg/mL,isooctane,1mL,