Ethanol standard in serum,1.5g/L,serum, 3mL

2,2',4,4',5,6'-Hexabromodiphenyl ether,50µg/ml,1ml

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

Flavanone, 100mg