D-(+)-Gluconic acid delta-lactone, 500mg Back Catalog number: 680489 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52079 Instrument Standard 3 Price on request S-11656A1-1ML Dicamba, 100µg/ml in Acetonitrile, 1ml Price on request 8421.4-100-ME Desphenyl chloridazon, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request