4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml

Anions Mix #2

n-Alkanes mixture C20+C40 1140,20 Eicosane 1160,40 n-Tetracontane Conc: 100µg each/mL in n-Pentane Units: 5mL in Screw-cap bottles

Phenyltin trichloride, 1000 µg/ml, Methanol, 5ml