Benzoic acid

EPA-1613CS3 + Window Defining/2378-TCDD Resolution Mix, 500ul, nonane

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

Microcystin RR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 111755-37-4