dilulok butterfield s phosphate buffer 99ml dilution bottle with hinged flip top

Butterfield's Phosphate Buffer is used as a diluent for the preparation of dilutions in plate count and other laboratory procedures. The Dilu-Lok eliminates the time and money spent on preparing your dilution vials! Our pre-filled dilution vial is designed especially for the food, dairy, pharmaceutical, and water industries. Each lot is meticulously tested for pH, tested for organisms, and fill volume. Vials are made of sturdy polypropylene with a leak-resistant seal that holds up even during air transport. A wide 45mm opening accommodates most sample sizes. Each vial is clearly marked with a 90ml and 99ml fill line. Flip-top lid allows for easy one-handed opening and closing to make pipetting easier.