2,3,4,5,6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

EPA Method 8150/1658 Herbicide Methyl Derivatives

Ethanol standard in whole blood,2.0g/L,whole blood, 1.5mL

3,3',4,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,