CLP Semi-Volatile Calibration Mix #2

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1

Sulfanilic Acid-d4, 10mg

1,3,4,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane