1,3,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,2',3,4,5,5'-Hexachlorobiphenyl-3',4',6'-d3,100 µg/mL,isooctane,1mL

EPA Method 8330 Analyte

n-Butyl-iso-butyl phthalate-3,4,5,6-d4 (n-Butyl-2-methylpropyl phthalate-3,4,5,6-d4), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.