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.

Dilu-Lok™ Features:

• Heavy duty
  Vials are made of sturdy polypropylene with a leak-resistant seal that holds up even during air transport.
• Large Opening
  A wide 45mm opening accommodates most sample sizes. Each vial is clearly marked with a 90ml and 99ml fill line.
• One-Handed
  Flip-top lid allows for easy one-handed opening and closing to make pipetting easier. Saves unnecessary motion! No awkward screw caps or plastic strips to tear off.
• Variety
  Available with peptone water, buffered peptone water, Butterfield's buffer, deionized water, phosphate buffer with MgCl, and as an empty sterile container.
• Leak resistant
  Re-engineered for an improved seal. Easy-to-remove, perforated, shrink wrap ensures product integrity
• Optically clear
  Vials are made of clarified polypropylene for clear viewing.