Ofloxacin, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A15717000AL-100 Availability: In the manufacturer's stock Price on request - + Recommended 677990 Profenofos, 100 µg/ml, Toluene, 1ml Price on request ISO/DIS9377-4-1 Quality Control Standard, 1000µg/ml in AC, 1ml Price on request 59393 Common Anions EPA 300A Mix Price on request