3-Bromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Method 429 Recovery Standard Solution, 100µg/ml in Isooctane/10% toluene, 1,2ml

1,2,3,4,6,7-Hexachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,2',4,4',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39485-63-1