GFAA Initial Calibration Verification Back Catalog number: 52315 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2636.28-5UG 17ß(H),21 alpha(H)-28,30-Bisnorhopane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 83377-28-0 Price on request 18000-1590-100ME5 Octinoxat, 100µg/ml in MeOH, 5ml Price on request 10481.12-50-T 4,4'-Sulfonylbis(2,6-dibromophenol), 98% Price on request