EPA Method 8330 Analyte

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

Tetraphenylrecorcinol bis(diphenylphosphate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 57583-54-7

Diafenthiuron methaneimidamide, 100 µg/ml, Aceton