Vinyl chloride, certified ref. material, 2000μg/mL in MeOH, 1ml

Multi-Element Internal Std., 10ug/ml, 4x25ml

Arochlor 1221 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11104-28-2

Cypermethrin