Metribuzin, 100µg/mL in Acetonitrile, 1ml

Custom Biomarker Mix 0378.12 Carbazole 0615.27 17 alpha(H)-22,29,30-Trisnorhopane 0622.27 alpha alpha alpha (20R)-Cholestane 0643.28 alphaßß (20R,24S)-24-Methylcholestane 0609.29 alpha alpha alpha (20R,24R)-24-Ethylcholestane

Heptachlor-exo-epoxide, 10 µg/ml, Acetonitrile,

Sodium 4-n-octylbenzenesulfonate, 10mg