QC Soup Mix Back Catalog number: 59481 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-5 2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 53052 Mixed Calibration Kit Price on request 90498 2-Methylanthracene Price on request