Azithromycin dihydrate, 50mg Back Catalog number: 674872 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10216.10-100-ME n-Propyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219802-67-1 Price on request 25013 EPA Method 8260 - Purgeable Internal Standard Price on request 72077 2,4-Dichlorophenol-d3 Price on request