pH 12.0 Standard @ 25°C

2,3,7,8-Tetrachlorodibenzo-p-dioxin, 1mg

1,2-Dimethylnaphthalene, 10mg

13-trans-Docosenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-33-2