Aziprotryne, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680845 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8866.9-K-IO 5-Methylquinoxaline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 680652 Cetirizine dihydrochloride, 50mg Price on request 9702.13-10MG Phenylacetylglutamine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request