Spiking Standard 5

4'-Chloroacetanilide, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 539-03-7

EPA 1620 Standard 4

2,2',3,3',4,5,5',6,6'-Nonabromo-4'-chlorodiphenyl ether, 1.2ml x 50ug/ml, toluene