Calibration Standard Mix 1 Back Catalog number: 53043 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90848 Acetophenone Price on request 11933-10-10MG N-?Ethylperfluorooctanesulfo?namide,neat,neat,10mg, Price on request 10422.6-10MG 2,3,4,5,6-Pentachlorophenol-13C6 Price on request