Oxolinic acid, 250mg Back Catalog number: 674896 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-1613PAR Precision and Recovery Stock Solution, 1.2ml, nonane Price on request S-13155A1-1ML Pyridate, 100µg/ml in Acetonitrile, 1ml Price on request 79133 m-Cresol Price on request