Ethanol standard in water,1.3g/L,water, 3mL

2,2',4,4',5,6'-Hexabromodiphenyl ether,100 µg/mL,isooctane,1mL,

2,4-Dinitrotoluene-a,a,a-d3

2,3,4,5-Tetrabromobenzoic acid [13C6 ring], 1.2ml x 50ug/ml, methanol