2,3,4-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

cis-1,2-Dichloroethene, 100 µg/ml, Methanol, 5ml

2,3,3',4',6-Pentachlorobiphenyl (110)

Surfactant Mixture 2 2 Analytes, each 100µg/mL in toluene; unit: 1x5mL 1224.24 Bis(2-ethylhexyl) phthalate BEHP [117-81-7] 1223.24 Di-n-octyl phthalate DNOP [117-84-0]