4-Phenyl-2-butanone, 1ml Back Catalog number: 681550 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0985.28-100-IOX5 d2 C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 205529-81-3 Price on request 72233 L-Phenylalanine Price on request 100029-1-100ML Li, 1000 µg/mL in 2% HNO3, 100ml Price on request