CWA Silica as SiO2

2,2',3,3',4,4',5,5',6-Nonachlorobiphenyl

1,4,9-Trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene

3,3',4-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-69-6