Silver (Ag), 1000µg/ml in 2%-HNO3/Water, 100ml

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

2,4-Dinitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 119-27-7

Bromodichloroacetic acid