Fluid A

Fluid A is a washing solution for sterility testing of aqueous solutions or water-soluble pharmaceutical products using the membrane filtration method. It serves as a rinse buffer in general and can be used for an initial rinse of the filter membrane to inactivate any inhibitors if present.

Fluid A is a general rinse buffer and is compatible with most test samples. It is suitable for dissolving or diluting the test samples, reconstituting commercial microbes, or as a transport medium for a broad range of microorganisms.

Our ready-to-use media provide the highest level of quality and testing confidence. They have been formulated and tested to meet the pharmacopeia requirements. Sterility testing media and rinse solutions are manufactured in an ISO 9001, environmentally controlled production center. Each lot undergoes a stringent quality control (QC) procedure, including pH, sterility, and growth promotion tests. Our manufacturing approach ensures the highest level of clarity for our media and rinsing fluids, thus improving accuracy and reducing the risk of incorrect interpretation and false results.

The appearance of the medium is clear and colorless to slightly yellowish.