CLP Calibration Std. IV Back Catalog number: 53152 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10739.12-100-IO 2,2',3,3',4,4',5,6-Octachlorobiphenyl Price on request SC-209651 3-Methylcrotonyl Glycine, >95%, 1mg Price on request 71773 3,4-Dinitrotoluene Price on request