2,2',3,5,5',6-Hexachlorobiphenyl (151) Back Catalog number: 66151 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681069 Ibuprofen, 100 µg/ml, Methanol, 1ml Price on request 50385 Turbidity Standard (100 NTU) Price on request 70246 cis-Permethrin, 1000µg/ml in MeOH, 1ml Price on request