Penicillin G potassium, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A15935000WL-100 Availability: In the manufacturer's stock Price on request - + Recommended 678457 Phoxim, 100 µg/ml, Acetonitrile, 1ml Price on request 59077 Fluoride (F-) Price on request 1265.8-1ML p-Xylene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 106-42-3 Price on request