Cetirizin dihydrochloride, >98%, 1g

2,3-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Microcystin YR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 101064-48-6

4-tert-Octylphenol 5EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.