Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 13450-0101D-100CY Tonalide-d3, 100µg/ml in Cyclohexane, 5ml Price on request 9753.25-10MG Pentacosanoic acid,neat,neat,10mg Price on request 677220 4-(3-Indolyl)-butyric acid, 250mg Price on request