Dibutyltin dichloride, 250mg

Perdeuterated Internal Standard - PAH-Mixture 7 4 Analytes, each 200 µg/mL in toluene; units:1x1mL, 1x5mL Compounds Window 0978.10 Naphthalene-d8 1 [1146-65-2] 1086.12 Biphenyl-d10 2

Calibration Kit for WHO (Dioxin-like) PCBs; EN 1948-4:2010, 6 x 500ul, nonane

3,3'-Dimethoxybenzidine,100 µg/mL,acetonitrile,1mL,