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.

Peptone Water is used for the cultivation of non-fastidious organisms such as Salmonella, for performing the indole test, and for studying fermentation patterns. Contains deionized water, monopotassium phosphate, and sodium chloride. These bottles are gamma irradiated.