Antibiotics (Fluoroquinolones) Back Catalog number: 67007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-22 2,3,4'-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 677300 Caffeine, 250mg Price on request 52401 0.10M NaOH Standard Reagent Price on request