PCB Congeners & Hexachlorobenzene Mix #3 Back Catalog number: 95452 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8239.12-100MG 1-Fluorododecane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 334-68-9 Price on request 79696 Pyrene-d10, 1000µg/mL in acetonitrile, 1ml Price on request P55DMHXS Perfluoro-5,5-dimethylhexane sulfonate, 200ul x 1.00ug/ml, methanol Price on request