Buffers

Simple calibration buffers with consistent specifications across all pH ranges to precision reference buffers. KTEC offers quality buffers that are NIST traceable for consistent and reliable performance.

  • Buffer, pH 1.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 1.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV148900-500A

    $69.30
    (500 mL)
  • Buffer, pH 1.0, USP Reagent, 1 L Natural Poly

    RICCA

    Buffer, pH 1.0, USP Reagent, 1 L Natural Poly

    Item No: R1489200-1A

    $175.26
    (1 L)
  • Buffer, pH 1.68, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 1.68, Certified Reference Material, 500 mL Natural Poly

    Item No: RV149200-500A

    $69.30
    (500 mL)
  • Buffer, pH 10.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 10.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV160000-1A

    $85.28
    (1 L)
  • Buffer, pH 10.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 10.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV160000-500A

    $47.98
    (500 mL)
  • Buffer, pH 10.0, Certified Reference Material, Color Coded Blue, 1 L Natural Poly

    RICCA

    Buffer, pH 10.0, Certified Reference Material, Color Coded Blue, 1 L Natural Poly

    Item No: RV160100-1A

    $85.28
    (1 L)
  • Buffer, pH 10.0, Certified Reference Material, Color Coded Blue, 500 mL Natural Poly

    RICCA

    Buffer, pH 10.0, Certified Reference Material, Color Coded Blue, 500 mL Natural Poly

    Item No: RV160100-500A

    $47.98
    (500 mL)
  • Buffer, pH 11.0, Certified Reference Material, 500 mL PET-G

    RICCA

    Buffer, pH 11.0, Certified Reference Material, 500 mL PET-G

    Item No: RV161000-500G

    $74.62
    (500 mL)
  • Buffer, pH 12.0, Certified Reference Material, 500 mL PET-G

    RICCA

    Buffer, pH 12.0, Certified Reference Material, 500 mL PET-G

    Item No: RV161500-500G

    $74.62
    (500 mL)
  • Buffer, pH 12.45, Certified Reference Material, 500 mL PET-G

    RICCA

    Buffer, pH 12.45, Certified Reference Material, 500 mL PET-G

    Item No: RV161800-500G

    $74.62
    (500 mL)
  • Buffer, pH 13.0, Certified Reference Material, 500 mL PET-G

    RICCA

    Buffer, pH 13.0, Certified Reference Material, 500 mL PET-G

    Item No: RV162500-500G

    $74.62
    (500 mL)
  • Buffer, pH 2.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 2.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV149300-500A

    $69.30
    (500 mL)
  • Buffer, pH 3.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 3.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV149500-1A

    $85.28
    (1 L)
  • Buffer, pH 3.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 3.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV149500-500A

    $47.98
    (500 mL)
  • Buffer, pH 4.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 4.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV150000-1A

    $85.28
    (1 L)
  • Buffer, pH 4.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 4.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV150000-500A

    $47.98
    (500 mL)
  • Buffer, pH 4.0, Certified Reference Material, Color Coded Red, 1 L Natural Poly

    RICCA

    Buffer, pH 4.0, Certified Reference Material, Color Coded Red, 1 L Natural Poly

    Item No: RV150100-1A

    $85.28
    (1 L)
  • Buffer, pH 4.0, Certified Reference Material, Color Coded Red, 500 mL Natural Poly

    RICCA

    Buffer, pH 4.0, Certified Reference Material, Color Coded Red, 500 mL Natural Poly

    Item No: RV150100-500A

    $47.98
    (500 mL)
  • Buffer, pH 5.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 5.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV150500-1A

    $85.28
    (1 L)
  • Buffer, pH 5.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 5.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV150500-500A

    $47.98
    (500 mL)
  • Buffer, pH 5.0, Teva Formulation, 4 L Natural Poly

    RICCA

    Buffer, pH 5.0, Teva Formulation, 4 L Natural Poly

    Item No: R1506000-4A

    $385.68
    (4 L)
  • Buffer, pH 6.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 6.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV151000-1A

    $85.28
    (1 L)
  • Buffer, pH 6.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 6.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV151000-500A

    $47.98
    (500 mL)
  • Buffer, pH 6.86, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 6.86, Certified Reference Material, 1 L Natural Poly

    Item No: RV154000-1A

    $85.28
    (1 L)