2,2',3,4',5-Pentachlorobiphenyl (90) Back Catalog number: 66090 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-A10-CSL Extended Calibration/Low Level Solution, 200ul, nonane Price on request P48-W-CS1,2,3,4,5 Individual Calibration Solutions, 500ul, nonane Price on request 54361 Blank Soil - Inorganics Price on request