Calibration Std. #1 Back Catalog number: 59892X Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675882 Lomefloxacin hydrochloride, 100mg Price on request 50333 Sulfite (SO32-) Price on request 679145 Phenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml Price on request