Buffers

Buffers

  • Butterfield's Phosphate Buffer is used as a diluent for the preparation of dilutions in plate count and other laboratory processes.
The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution vials! Our pre-filled dilution vial is designed especially for the food, dairy, pharmaceutical, and water industries. The vials are filled to 25ml, 90ml, or 99ml with a variety of buffering and enrichment solutions. Each lot is meticulously tested for pH, sterility, fill volume, and toxicity.

Dilu-Lok™ Features:

Heavy duty 
Vials are made of sturdy polypropylene with a leak-proof 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 pipeting 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 (Cat. no. 3538).
Leak-Proof 
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.

    Butterfield Buffer, 90ml HDx, 145ml DL btl

    $115.00
    Butterfield's Phosphate Buffer is used as a diluent for the preparation of dilutions in plate count and other laboratory processes.   The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution vials! Our pre-filled...
    D590
    $115.00
  • Butterfield Buffer, 99mL HDx, 145mL

    $113.00
    Dilu-Lok™, Butterfield's Buffer, dilution blank, 99ml fill, 145ml polypropylene bottle with hinged cap, order by the package of 50, by Hardy Diagnostics Butterfield's Phosphate Buffer is used as a diluent for the preparation of...
    D599
    $113.00
  • Our pre-filled dilution vial is designed for the food, dairy, pharmaceutical and water industries. A wide 45mm opening accommodates large samples. A flip-top lid allows for easy one-handed opening.

The Dilu-Lok eliminates the time and money spent on preparing your own dilution vials! Each lot is meticulously tested for pH, sterility, fill volume, and toxicity.

    Deionized Water, 50ml HDx, 145ml, DL btl *

    $187.00
    Our pre-filled dilution vial is designed for the food, dairy, pharmaceutical and water industries. A wide 45mm opening accommodates large samples. A flip-top lid allows for easy one-handed opening. The Dilu-Lok eliminates the time and money spent on...
    D050
    $187.00
  • The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution vials! Our pre-filled dilution vial is designed especially for the food, dairy, pharmaceutical, and water industries. The vials are filled to 25ml, 90ml, or 99ml with a variety of buffering and enrichment solutions. Each lot is meticulously tested for pH, sterility, fill volume, and toxicity.
Dilu-Lok™ Features:

Heavy duty 
Vials are made of sturdy polypropylene with a leak-proof 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 pipeting 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 (Cat. no. 3538).
Leak-Proof 
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.

    Deionized Water, 90ml HDx, 145ml, DL btl

    $112.00
    The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution vials! Our pre-filled dilution vial is designed especially for the food, dairy, pharmaceutical, and water industries. The vials are filled to 25ml, 90ml, or 99ml with...
    D090
    $112.00
  • The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution vials! Our pre-filled dilution vial is designed especially for the food, dairy, pharmaceutical, and water industries. The vials are filled to 25ml, 90ml, or 99ml with a variety of buffering and enrichment solutions. Each lot is meticulously tested for pH, sterility, fill volume, and toxicity.
Dilu-Lok™ Features:

Heavy duty 
Vials are made of sturdy polypropylene with a leak-proof 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 pipeting 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 (Cat. no. 3538).
Leak-Proof 
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.

    Deionized Water, 99ml HDx, 145ml DL btl

    $133.00
    The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution vials! Our pre-filled dilution vial is designed especially for the food, dairy, pharmaceutical, and water industries. The vials are filled to 25ml, 90ml, or 99ml with...
    D099
    $133.00
  • Neutralizing Buffered Peptone Water (nBPW) is recommended for use in the recovery of sub-lethally injured Salmonella species from industrial samples prior to selective enrichment and isolation.

This product is not intended to be used for the diagnosis of human disease.

Our Tube Features:

Flat bottom 
Contributes to stability when set on end.
Leak-proof 
Caps provide security during handling and transportation.
Robust construction 
Tubes have excellent impact and are shatter resistant.

    nBPW, 10mL HDx,20x125mm tube 20/pk R

    $89.00
    Neutralizing Buffered Peptone Water (nBPW) is recommended for use in the recovery of sub-lethally injured Salmonella species from industrial samples prior to selective enrichment and isolation. This product is not intended to be used for the...
    K281
    $89.00
  • Neutralizing Buffered Peptone Water (nBPW) is recommended for use in the recovery of sub-lethally injured Salmonella species from industrial samples prior to selective enrichment and isolation.

This product is not intended to be used for the diagnosis of human disease.

Our bottle features:

Heavy duty 
Bottles are tough and sturdy to reduce breakage.
Leak-Proof 
Secure tight lid ensures product integrity.
Optically clear 
Bottles are made of clarified polypropylene for clear viewing.
Robust construction 
Bottles have excellent impact and chemical resistance

    nBPW, 25ml HDx,2oz PP Bottle 25/pk R

    $159.00
    Neutralizing Buffered Peptone Water (nBPW) is recommended for use in the recovery of sub-lethally injured Salmonella species from industrial samples prior to selective enrichment and isolation. This product is not intended to be used for the...
    U183
    $159.00
  • Neutralizing Buffered Peptone Water (nBPW) is recommended for use in the recovery of sub-lethally injured Salmonella species from industrial samples prior to selective enrichment and isolation.

This product is not intended to be used for the diagnosis of human disease.

Our bottle features:

Heavy duty 
Bottles are tough and sturdy to reduce breakage.
Leak-Proof 
Easy-to-remove, perforated, shrink wrap ensures product integrity.
Optically clear 
Bottles are made of clarified polycarbonate for clear viewing.
Easy to read 
Each bottle is clearly marked with a measuring fill line.

    nBPW, 400mL, HDx 500mL PC WM btl 10/pk R

    $174.00
    Neutralizing Buffered Peptone Water (nBPW) is recommended for use in the recovery of sub-lethally injured Salmonella species from industrial samples prior to selective enrichment and isolation. This product is not intended to be used for the...
    U181
    $174.00
  • Phosphate buffer with magnesium chloride meets or exceeds requirements for APHA, EPA water and wastewater methods, and the dairy industry. The pH is 7.2 +/- 0.2

The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution vials! Our pre-filled dilution vial is designed especially for the food, dairy, pharmaceutical, and water industries. The vials are filled to 25ml, 90ml, or 99ml with a variety of buffering and enrichment solutions. Each lot is meticulously tested for pH, sterility, fill volume, and toxicity.
Dilu-Lok™ Features:

Heavy duty 
Vials are made of sturdy polypropylene with a leak-proof 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 pipeting 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 (Cat. no. 3538).
Leak-Proof 
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.

    Phosphate Buff w/MgCl 99m HDx, 145ml DL btl

    $114.00
    Phosphate buffer with magnesium chloride meets or exceeds requirements for APHA, EPA water and wastewater methods, and the dairy industry. The pH is 7.2 +/- 0.2 The Dilu-Lok™ eliminates the time and money spent on preparing your own dilution...
    D699
    $114.00