Ciprofloxacin, 1000µg/mL in water, 1ml Back Catalog number: 72223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12359.15-100-ME Monobenzyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml Price on request 677935 D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 1m Price on request 55099 SDWA Perchlorate Price on request