1,2 Dichloroethane, 1000µg/ml in MeOH, 1ml

2,2',4,4',6-Pentabromo-6'-hydroxy[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene

2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

4,6-Dinitro-2-methylphenol (2-Methyl-4,6-dinitrophenol), 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 534-52-1