Oxolinic acid, 250mg Back Catalog number: 674896 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-J Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request 70539 Aspon Price on request S-4435-100-IOX5 n-Alkanes C10-C25, all even and uneven, 16 analytes, 10x1mL Price on request