Displaying 27 results of Oxacillin Impurities Oxacillin is an antibiotic used to treat bacterial infections. However, during its manufacturing process, impurities may be introduced. These impurities can affect the quality, safety, and efficacy of the final product. Therefore, it is important to monitor and control the levels of impurities in Oxacillin to ensure that it meets the required standards for pharmaceutical use. Common impurities include related substances, residual solvents, and heavy metals.