COD from KHP Back Catalog number: 54290 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72785 Methyl heptadecanoate Price on request 82525 Method 8250 Acids Spiking Solution Price on request AC-AQ08-015 Aqueous ethanol control EtOH AQ (0.8g/L), 10x1,5ml Price on request