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Butterfield’s Phosphate Buffer contains monobasic potassium phosphate and is used extensively in the food, dairy, and pharmaceutical industries.

Phosphate Buffer with Magnesium Chloride is used as the diluent for the preparation of dilutions in plate counts in the dairy and food industries.

These pre-filled sterile dilution buffers are offered in 90 mL and 99 mL volumes for easy 1:10 and 1:100 dilutions for sample dilution of water, dairy products, foods, and pharmaceuticals prior to microbiological testing as recommended by the Federal Drug Administration and in the Bacteriological Analytical Manual. It is recommended by APHA for the recovery of injured microorganisms from dairy and food samples.

Final pH for all solutions is 7.2 pH ±0.2 pH at 25°C.

They come in an easy open, flip-top, plastic container with a tamper-evident seal.

Product Characteristics

Phosphate Buffer with magnesium chloride: is used as the diluents for the preparation of dilutions in plate counts in the dairy and food industries.
Certifications: this product is prepared according to Standard Methods for the Examination of Water and Wastewater for use in water testing.
Contains: deionized water, monopotassium phosphate, and magnesium chloride.

Applications

Sample Dilution

GVS was founded in 1979 and is headquartered out of Bologna, Italy. GVS has a rich history of responsible innovation and a commitment to a future in which good health is a universally reachable target. In over 40 years of history, GVS has evolved from a supplier of components for the healthcare sector to a global group that produces highly technological diversified filtration solutions.

In the Healthcare & Life Sciences area, the GVS plants operate with ISO 13485 certifications and are compliant with the European Guide to Good Manufacturing Practice. Many of the products in this division have the CE certification, are registered with FDA in the United States or have registrations for the specific countries where the group operates.