Methidathion, 10µg/mL in Cyclohexane, 10ml

Isovaleraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

Arochlor 1248 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6

1,3-Diphenylguanidine, >98%, 25g