Aroclor 1242

(8S,9R,10R,11R)-rel-8,9,10,11-Tetrahydro-benz[a]anthracene-8,9,10,11-tetrol, , Solvent-, Unit , # of units-, Cas.no. 53760-22-8 (Unspecified stereochemistry)

Tris(2-chloroethyl)phosphate, certified, 0.25g

15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml