PCB Isomer Standard, 100µg/ml in Isooctane, 1ml Back Catalog number: 96218 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 677544 4,4'-Dichlorobenzophenone, 100 µg/ml, Acetone, 1 Price on request 54009 Orthophosphate (as PO43-) Price on request 677827 Dimethylsulfoxide, 5ml Price on request