1,2,3,5,6,8-Hexachloronaphthalene,,,, Back Catalog number: 11785.10 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 2312.12-100 Isoproturon, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 34123-59-6 Price on request 30104 EPA Method 551.1 Performance Check Soln Price on request 59811 Hexavalent Chromium (Cr +6) Price on request