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, 0.10 M, pH 6.0, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.10 M, pH 6.0, 1 L Natural Poly

    Item No: R5799000-1A

    $228.63
    (1 L)
  • Phosphate Buffer, 0.10 M, pH 6.2, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, 0.10 M, pH 6.2, 20 L Cubitainer®

    Item No: 5799.2-5

    $656.47
    (20 L)
  • Phosphate Buffer, 0.2 M, pH 7.5, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 0.2 M, pH 7.5, 1 L Natural Poly

    Item No: 5812-32

    $228.61
    (1 L)
  • Phosphate Buffer, 0.2 M, pH 7.5, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, 0.2 M, pH 7.5, 20 L Cubitainer®

    Item No: 5812-5

    $773.26
    (20 L)
  • Phosphate Buffer, 1.1 M, pH 6.0, 1 L Natural Poly

    RICCA

    Phosphate Buffer, 1.1 M, pH 6.0, 1 L Natural Poly

    Item No: R5797100-1A

    $91.63
    (1 L)
  • Phosphate Buffer, 1.11 M, pH 6.8, 4 L Natural Poly

    RICCA

    Phosphate Buffer, 1.11 M, pH 6.8, 4 L Natural Poly

    Item No: R5797111-4A

    $373.12
    (4 L)
  • Phosphate Buffer, 50 mM, pH 6.5, 4 L Amber Glass

    RICCA

    Phosphate Buffer, 50 mM, pH 6.5, 4 L Amber Glass

    Item No: R5797500-4C

    $271.64
    (4 L)
  • Phosphate Buffer, 50 mM, pH 8.0, 250 mL Natural Poly

    RICCA

    Phosphate Buffer, 50 mM, pH 8.0, 250 mL Natural Poly

    Item No: R5812700-250A

    $46.23
    (250 mL)
  • Phosphate Buffer, 50 mM, pH 8.0, 500 mL Natural Poly

    RICCA

    Phosphate Buffer, 50 mM, pH 8.0, 500 mL Natural Poly

    Item No: R5812700-500A

    $57.68
    (500 mL)
  • Phosphate Buffer, for Cyanide, 1 L Natural Poly

    RICCA

    Phosphate Buffer, for Cyanide, 1 L Natural Poly

    Item No: 5810-32

    $105.99
    (1 L)
  • Phosphate Buffer, for Cyanide, 500 mL Natural Poly

    RICCA

    Phosphate Buffer, for Cyanide, 500 mL Natural Poly

    Item No: 5810-16

    $71.26
    (500 mL)
  • Phosphate Buffer, pH 6.8, USP Reagent, 1 L Natural Poly

    RICCA

    Phosphate Buffer, pH 6.8, USP Reagent, 1 L Natural Poly

    Item No: R5798200-1A

    $209.88
    (1 L)
  • Phosphate Buffer, pH 7.0, for Residual Chlorine and Chlorine Dioxide (Amperometric), 1 L Natural Poly

    RICCA

    Phosphate Buffer, pH 7.0, for Residual Chlorine and Chlorine Dioxide (Amperometric), 1 L Natural Poly

    Item No: 5803-32

    $132.86
    (1 L)
  • Phosphate Buffer, pH 7.0, for Residual Chlorine and Chlorine Dioxide (Amperometric), 4 L Natural Poly

    RICCA

    Phosphate Buffer, pH 7.0, for Residual Chlorine and Chlorine Dioxide (Amperometric), 4 L Natural Poly

    Item No: 5803-1

    $380.21
    (4 L)
  • Phosphate Buffer, pH 7.0, for Residual Chlorine and Chlorine Dioxide (Amperometric), 500 mL Natural Poly

    RICCA

    Phosphate Buffer, pH 7.0, for Residual Chlorine and Chlorine Dioxide (Amperometric), 500 mL Natural Poly

    Item No: 5803-16

    $87.51
    (500 mL)
  • Phosphate Buffer, pH 7.0, for Water Reaction in Aviation Fuel, 1 L Natural Poly

    RICCA

    Phosphate Buffer, pH 7.0, for Water Reaction in Aviation Fuel, 1 L Natural Poly

    Item No: 5808.20-32

    $98.09
    (1 L)
  • Phosphate Buffer, pH 7.0, for Water Reaction in Aviation Fuel, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, pH 7.0, for Water Reaction in Aviation Fuel, 20 L Cubitainer®

    Item No: 5808.20-5

    $513.04
    (20 L)
  • Phosphate Buffer, pH 7.0, USP Reagent, 1 L Natural Poly

    RICCA

    Phosphate Buffer, pH 7.0, USP Reagent, 1 L Natural Poly

    Item No: R1550200-1A

    $207.84
    (1 L)
  • Phosphate Buffer, pH 7.0, with NaCl, 1 L Amber Glass

    RICCA

    Phosphate Buffer, pH 7.0, with NaCl, 1 L Amber Glass

    Item No: R5799710-1C

    $257.82
    (1 L)
  • Phosphate Buffer, pH 7.12, High Ionic Strength, 500 mL Natural Poly

    RICCA

    Phosphate Buffer, pH 7.12, High Ionic Strength, 500 mL Natural Poly

    Item No: R5803200-500A

    $160.59
    (500 mL)
  • Phosphate Buffer, pH 7.5, USP 27 Reagent, 20 L Cubitainer®

    RICCA

    Phosphate Buffer, pH 7.5, USP 27 Reagent, 20 L Cubitainer®

    Item No: R5808250-20F

    $209.66
    (20 L)
  • Phosphate Buffer, pH 7.6, High Ionic Strength, 500 mL Natural Poly

    RICCA

    Phosphate Buffer, pH 7.6, High Ionic Strength, 500 mL Natural Poly

    Item No: R5803300-500A

    $160.56
    (500 mL)
  • Phosphate Buffer, pH 8.8, 150 mL Natural Poly

    RICCA

    Phosphate Buffer, pH 8.8, 150 mL Natural Poly

    Item No: R5814500-150A

    $128.87
    (150 mL)
  • Phosphate Buffered Saline, 0.82% (w/v), pH 7.1-7.3, 10 L Cubitainer®

    RICCA

    Phosphate Buffered Saline, 0.82% (w/v), pH 7.1-7.3, 10 L Cubitainer®

    Item No: 5823-2.5

    $565.36
    (10 L)