Mixed Calibration Standard 1 Back Catalog number: 52335 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PFAC30PAR Native PFAS Precision and Recovery Standard, 1000ng/ml in MeOH, 1,2ml Price on request 71120 1,1-Dichloro-1-fluoroethane, 1000µg/ml in MeOH, 1ml Price on request 53093 Trace Metals 2 Price on request