ASTM D-4815 Calibration Mix #2A Back Catalog number: 51214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674872 Azithromycin dihydrate, 50mg Price on request 8488.15-20-025IO 1,1,2,5,5-Pentamethyldecaline (trans); C15 Bicyclic terpane; Rearranged drimane, ca. 20 µg/mL, Solvent-isooctane, Unit 0.25µL, # of units-1, Cas.no. 59935-26-1 Price on request 677575 2,2-Bis(bromomethyl)-1,3-propanediol, 100mg Price on request