Isofenphos-methyl, 100 µg/ml, Toluene, 1ml

2-Chlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

D8-2,4'-DDT, 5mg

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