PAH Stock Solution 3, 2µg/ml in Toluene, 1ml

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

N-Nitrosodiisopropylamine, 100 µg/ml, Methanol,

2-Quinoxalinecarboxylic acid, 100mg