Drug Calibration Standard Back Catalog number: 96655 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79484 Methyl 9-cis-octadecenoate (C18:1n-9) Price on request 84505 Dalapon methyl ester Price on request 50787 Hexavalent Chromium (Cr 6+) Price on request