EPA Method 624 Standard

1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

Arochlor 1260 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11096-82-5

Phytol, 250mg