8021 Internal & Surrogate Standard

Aroclor 1232

Dichloroabietic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 65281-77-8

Diphenanthro[9,10-b;9',10'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 202-72-2