Aqueous Ethanol Standard (3,0g/l), 10 x 1,2ml

2,2',3,4,4',6-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

1,1,1,3,9,11,11,11-Octachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 601523-25-5

EPA Method 502/524 Surrogate Standard #1