Aroclor 1232 & Tetrachloro-m-xylene

5 alpha(H),17 alpha(H),20R,21ß(H)-3ß-Acetoxycholest-8(14)-ene, , Solvent-, Unit , # of units-, Cas.no.

1-Methylnaphthalene, 10.0 µg/ml, Acetonitrile, 1

Aromatics Quantitative Calibration Mix #5