CLP Calibration Standard Back Catalog number: 52155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679820 Sulfaquinoxaline sodium salt, 100 µg/ml, Methanol Price on request PFAS-3PAR Native PFAS Precision and Recovery Standard, 2000ng/ml in MeOH, 1,2ml Price on request 680856 N,N-Diethylanilin, 250mg Price on request