L-Dehydro Ascorbic Acid, 250mg

2,2',4,4',5,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

2,4,4',5-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

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