Mixed Calibration Standard 3 Back Catalog number: 52055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended SC-200449 Ibotenic acid, >98%, 1mg Price on request 677235 2,4-D-methyl ester, 250mg Price on request 1309.28-K-IO n-Octacosane-d58, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-33-4 Price on request