Prefilled dilution vials are designed for the food, dairy, pharmaceutical, and water industries. Eliminate the time and money spent on preparing your own dilution vials. Final pH for all solutions is 7.2 ±0.2 at 25°C. The 145-mL polypropylene vial features a flip-top lid for easy one-handed opening. The peptone water vials are gamma irradiated.

Phosphate Buffer with Magnesium Chloride is used as a diluent for the preparation of dilutions in plate counts in the dairy and food industries. It is recommended by the APHA for the recovery of injured microorganisms from dairy and food samples. Contains deionized water, monopotassium phosphate, and magnesium chloride.