EPA Method 515.1 - Performance Check Solution

Aflatoxins in corn, low level,Please enquire,corn,100g,

2,2',3,4,4',5'-Hexachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 35065-28-2

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