Displaying 1 results of Benzylpenilloic Acid Impurities Benzylpenilloic acid impurities refer to the presence of unwanted substances in benzylpenicillin or penicillin G, which can affect its purity, potency, and safety. These impurities may arise during the manufacturing process, storage, or transportation. It is critical to detect and quantify these impurities to ensure the quality of the antibiotic drug and prevent any adverse effects on the patient.