Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 91739 2-Methylnaphthalene Price on request 92807 Chlorinated Pesticides - USEPA Price on request 18000-1495-100ME1 O-Desmethylvenlafaxin, 100µg/ml in MeOH, 1ml Price on request