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, Reference Standard, pH 2.0, Color Coded Red, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 2.0, Color Coded Red, 4 L Natural Poly

    Item No: R14935R0-4A

    $88.04
    (4 L)
  • Buffer, Reference Standard, pH 2.5, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 2.5, 500 mL Natural Poly

    Item No: 1493.8-16

    $38.79
    (500 mL)
  • Buffer, Reference Standard, pH 2.6, 20 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 2.6, 20 L Cubitainer®

    Item No: 1494-5

    $728.10
    (20 L)
  • Buffer, Reference Standard, pH 2.7, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 2.7, 500 mL Natural Poly

    Item No: R1494200-500A

    $57.26
    (500 mL)
  • Buffer, Reference Standard, pH 3.0, 1 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.0, 1 L Natural Poly

    Item No: 1495-32

    $41.43
    (1 L)
  • Buffer, Reference Standard, pH 3.0, 10 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 3.0, 10 L Cubitainer®

    Item No: 1495-2.5

    $152.93
    (10 L)
  • Buffer, Reference Standard, pH 3.0, 20 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 3.0, 20 L Cubitainer®

    Item No: 1495-5

    $283.36
    (20 L)
  • Buffer, Reference Standard, pH 3.0, 20 x 20 mL

    RICCA

    Buffer, Reference Standard, pH 3.0, 20 x 20 mL

    Item No: 1495-20

    $155.34
    (1 E)
  • Buffer, Reference Standard, pH 3.0, 4 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 3.0, 4 L Cubitainer®

    Item No: 1495-1CT

    $128.32
    (4 L)
  • Buffer, Reference Standard, pH 3.0, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.0, 4 L Natural Poly

    Item No: 1495-1

    $129.10
    (4 L)
  • Buffer, Reference Standard, pH 3.0, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.0, 500 mL Natural Poly

    Item No: 1495-16

    $36.64
    (500 mL)
  • Buffer, Reference Standard, pH 3.56, 1 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.56, 1 L Natural Poly

    Item No: 1498-32

    $41.43
    (1 L)
  • Buffer, Reference Standard, pH 3.56, 10 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 3.56, 10 L Cubitainer®

    Item No: 1498-2.5

    $145.66
    (10 L)
  • Buffer, Reference Standard, pH 3.56, 20 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 3.56, 20 L Cubitainer®

    Item No: 1498-5

    $283.36
    (20 L)
  • Buffer, Reference Standard, pH 3.56, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.56, 4 L Natural Poly

    Item No: 1498-1

    $129.10
    (4 L)
  • Buffer, Reference Standard, pH 3.56, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.56, 500 mL Natural Poly

    Item No: 1498-16

    $36.05
    (500 mL)
  • Buffer, Reference Standard, pH 3.6, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.6, 500 mL Natural Poly

    Item No: R1498360-500A

    $123.29
    (500 mL)
  • Buffer, Reference Standard, pH 3.78, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 3.78, 500 mL Natural Poly

    Item No: 1495.78-16

    $123.15
    (500 mL)
  • Buffer, Reference Standard, pH 4.0, 1 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 4.0, 1 L Natural Poly

    Item No: 1500-32

    $50.55
    (1 L)
  • Buffer, Reference Standard, pH 4.0, 10 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 4.0, 10 L Cubitainer®

    Item No: 1500-2.5

    $151.33
    (10 L)
  • Buffer, Reference Standard, pH 4.0, 20 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 4.0, 20 L Cubitainer®

    Item No: 1500-5

    $209.01
    (20 L)
  • Buffer, Reference Standard, pH 4.0, 4 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 4.0, 4 L Cubitainer®

    Item No: 1500-1CT

    $106.16
    (4 L)
  • Buffer, Reference Standard, pH 4.0, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 4.0, 4 L Natural Poly

    Item No: 1500-1

    $103.73
    (4 L)
  • Buffer, Reference Standard, pH 4.0, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 4.0, 500 mL Natural Poly

    Item No: 1500-16

    $30.97
    (500 mL)