Antibiotics (Fluoroquinolones) Back Catalog number: 67007 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1649.11-100-IO 1,1,1,3-Tetrachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56686-55-6 Price on request 674787 PSA-Mix 4 Price on request HBBZ Hexabromobenzene, 1.2ml x 50ug/ml , toluene Price on request