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 90593 Aroclor 1221 Price on request 0664.28-100-IO 4 alpha-Methyl-5 alpha(H),14 alpha(H),17 alpha(H)cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 474-41-9 Price on request 0203.22-10MG Dibenz[a,h]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53-70-3 Price on request