Metconazole, 100 µg/ml, Ethyl acetate, 5ml

4,5-Dichloro-2-octyl-isothiazolone, 100mg

Hexavalent Chromium (Cr 6+)

2-Perfluorodecyl (13C2)ethanoic acid (13C2-10:2 FTCA), 50µg/ml in Isopropanol, 1,2ml