2,2',3,4',5,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

Tri-n-propyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2279-76-7

Tri-n-butylphosphate-d27, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 61196-26-7

Aldicarb-sulfone, 10.0 µg/ml, Acetonitrile, 10ml