2,2’,3,4’,5,5’-Hexachlorobiphenyl Back Catalog number: 66146 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96452 Volatile Mix #2 Price on request 674585 Dextromethorphan hydrobromide monohydrate, 250mg Price on request 11908.20-100MG Fluorescein (free acid),neat,neat,100mg, Price on request