2,2',3,4',5',6-Hexachlorobiphenyl (149) Back Catalog number: 63149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674913 Tylosin, 250mg Price on request F0750 Fluoxetine Hydrochloride, >98%, 5g Price on request 10068.X-8G Mussel tissue, homogenized, containing Azaspirazides,,neat,8g, Price on request