EPA Method 8081A Pesticide Standard B

(1S,2R,3S,4R)-rel-1,2,3,4-Tetrahydro-1,2,3,4-chrysenetetrol , , Solvent-, Unit , # of units-, Cas.no. 127592-29-4

Limestone, 70g

4,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml