2,2',3,3',4,5',6-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,

24-Methylcholestane isomer Kit; includes 3054,3055,0607,0643, , Solvent-, Unit Kit, # of units-, Cas.no.

ASTM D-4815 Calibration Mix #3

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