Fluazifop-butyl, 100µg/ml in Acetonitrile, 5ml

2,3,4,6,7,8-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL,

Semi-Volatile Mix

2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,