Hexachlorobenzene-13C6 Back Catalog number: 2727.6-K-MEX5 Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 673118 Tramadol hydrochloride, 100mg Price on request 71974 Methyl 4-chlorobenzoate Price on request 57133 Arsenic (As) Price on request