Lake Michigan fish tissue -Org. contaminants, 5x8g Back Catalog number: NIST-1947 Availability: In the manufacturer's stock Price on request - + Recommended 9441.8-100 Simetryn, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1014-70-6 Price on request 97633 VOC Standard Price on request 675023 Fenson, 100 µg/ml, Cyclohexane, 5ml Price on request