2,4',5-Trichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,2',3,3',5,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

CLP Semi-Volatile Calibration Mix #5