1,3,5,7,9,11-Hexabromocyclododecane, isomer mixture, 50µg/ml in Toluene, 1ml

[13C3],[13N3]-Cyanuric Acid, 1.2ml x 100ug/ml, water

Nitro-PAH mixture 0043,18 7-Nitrobenz[a]anthracene [20268-51-3] 0044,22 7-Nitrodibenz[a,h]anthracene [63041-91-8] 1127,17 3-Nitrobenzanthrone [-] 0049,20 6-Nitrobenzo[a]pyrene [63041-90-7] 0017,18 6-Nitrochrysene [7496-02-8] 00

Dieldrin, 100 µg/ml, Methanol, 1ml