Simetryn Back Catalog number: 70264 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C14000000 Genite, certified, 0.25g Price on request 2013.12-5MG 2,3,3',4,4',5-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 38380-08-4 Price on request 673827 Pentachlorobenzene, 1000mg Price on request