1,2,3,4,5,6,7-Heptachloronaphthalene, 1.2ml x 50ug/ml, nonane

4-Isopropyl-1-methylbenzene (p-Isopropyltoluene), 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 99-87-6

EPA Method 505 Analytes Conc

2,2',3,3',4-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,