Organophosphorus pesticide standard

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

Chrysene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 218-01-9

Tetra-n-pentyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3765-65-9