Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 674874 Difloxacin hydrochloride, 100mg Price on request 678237 Phosfolan, 10 µg/ml, Cyclohexane, 10ml Price on request 2-B-378-CDD 2-Bromo-3,7,8-trichlorodibenzo-p-dioxin (>95%), 1.2ml x 48ug/ml, toluene Price on request