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.

  • Phosphate Buffer Solution, pH 7.0, for ASTM Chlorine Testing, 4 L Natural Poly

    RICCA

    Phosphate Buffer Solution, pH 7.0, for ASTM Chlorine Testing, 4 L Natural Poly

    Item No: 5808-1

    $359.62
    (4 L)
  • Phosphate Buffer Solution, pH 7.0, for ASTM Chlorine Testing, 500 mL Natural Poly

    RICCA

    Phosphate Buffer Solution, pH 7.0, for ASTM Chlorine Testing, 500 mL Natural Poly

    Item No: 5808-16

    $60.68
    (500 mL)
  • Phosphate Buffer Solution, Stock, for Making Phosphate Buffered Dilution Water, 1 L Natural Poly

    RICCA

    Phosphate Buffer Solution, Stock, for Making Phosphate Buffered Dilution Water, 1 L Natural Poly

    Item No: 5801-32

    $45.84
    (1 L)
  • Phosphate Buffer Solution, Stock, for Making Phosphate Buffered Dilution Water, 500 mL Natural Poly

    RICCA

    Phosphate Buffer Solution, Stock, for Making Phosphate Buffered Dilution Water, 500 mL Natural Poly

    Item No: 5801-16

    $33.24
    (500 mL)
  • Phosphate Buffer, 0.01 M, pH 7.2, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.01 M, pH 7.2, 1 L Natural Poly

    Item No: R5806010-1A

    $226.47
    (1 L)
  • Phosphate Buffer, 0.02 M, pH 3.5, 4 L Natural Poly

    RICCA

    Phosphate Buffer, 0.02 M, pH 3.5, 4 L Natural Poly

    Item No: R5806150-4A

    $301.65
    (4 L)
  • Phosphate Buffer, 0.020 M, pH 2.5, 4 L Amber Glass

    RICCA

    Phosphate Buffer, 0.020 M, pH 2.5, 4 L Amber Glass

    Item No: R5787020-4C

    $371.92
    (4 L)
  • Phosphate Buffer, 0.025 M, pH 2.5, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.025 M, pH 2.5, 1 L Natural Poly

    Item No: R5787000-1A

    $212.86
    (1 L)
  • Phosphate Buffer, 0.05 M, pH 5.8, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, 0.05 M, pH 5.8, 20 L Cubitainer®

    Item No: 5794-5

    $737.37
    (20 L)
  • Phosphate Buffer, 0.05 M, pH 7.2, 100 mL Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.2, 100 mL Natural Poly

    Item No: 5806-4

    $142.92
    (100 mL)
  • Phosphate Buffer, 0.05 M, pH 7.2, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.2, 20 L Cubitainer®

    Item No: 5806-5

    $761.17
    (20 L)
  • Phosphate Buffer, 0.05 M, pH 7.26, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.26, 1 L Natural Poly

    Item No: R5794100-1A

    $227.73
    (1 L)
  • Phosphate Buffer, 0.05 M, pH 7.27, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.27, 1 L Natural Poly

    Item No: R5794101-1A

    $309.47
    (1 L)
  • Phosphate Buffer, 0.05 M, pH 7.27, 4 L Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.27, 4 L Natural Poly

    Item No: R5794101-4A

    $343.28
    (4 L)
  • Phosphate Buffer, 0.05 M, pH 7.27, 500 mL Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.27, 500 mL Natural Poly

    Item No: R5794101-500A

    $160.14
    (500 mL)
  • Phosphate Buffer, 0.05 M, pH 7.4, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.4, 1 L Natural Poly

    Item No: 5806.5-32

    $175.70
    (1 L)
  • Phosphate Buffer, 0.05 M, pH 7.4, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, 0.05 M, pH 7.4, 20 L Cubitainer®

    Item No: 5806.5-5

    $190.82
    (20 L)
  • Phosphate Buffer, 0.05 M, pH 9.1, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 9.1, 1 L Natural Poly

    Item No: R5795910-1A

    $227.85
    (1 L)
  • Phosphate Buffer, 0.05 M, pH 9.1, 10 L Cubitainer®

    RICCA

    Phosphate Buffer, 0.05 M, pH 9.1, 10 L Cubitainer®

    Item No: R5795910-10F

    $518.49
    (10 L)
  • Phosphate Buffer, 0.05 M, pH 9.1, 500 mL Natural Poly

    RICCA

    Phosphate Buffer, 0.05 M, pH 9.1, 500 mL Natural Poly

    Item No: R5795910-500A

    $135.41
    (500 mL)
  • Phosphate Buffer, 0.1 M, pH 2.5, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.1 M, pH 2.5, 1 L Natural Poly

    Item No: R5788100-1A

    $229.38
    (1 L)
  • Phosphate Buffer, 0.1 M, pH 7.2, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, 0.1 M, pH 7.2, 20 L Cubitainer®

    Item No: 5811-5

    $771.05
    (20 L)
  • Phosphate Buffer, 0.1 M, pH 7.4, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.1 M, pH 7.4, 1 L Natural Poly

    Item No: R5811400-1A

    $227.61
    (1 L)
  • Phosphate Buffer, 0.1 M, pH 8.0, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.1 M, pH 8.0, 1 L Natural Poly

    Item No: R5813000-1A

    $227.67
    (1 L)