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 4.0, Color Coded Red, 1 L Natural Poly

    RICCA

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

    Item No: 1501-32

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

    RICCA

    Buffer, Reference Standard, pH 4.0, Color Coded Red, 10 L Cubitainer®

    Item No: 1501-2.5

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

    RICCA

    Buffer, Reference Standard, pH 4.0, Color Coded Red, 20 L Cubitainer®

    Item No: 1501-5

    $209.01
    (20 L)
  • Buffer, Reference Standard, pH 4.0, Color Coded Red, 200 x 20 mL

    RICCA

    Buffer, Reference Standard, pH 4.0, Color Coded Red, 200 x 20 mL

    Item No: 1501-20B

    $580.84
    (1 E)
  • Buffer, Reference Standard, pH 4.0, Color Coded Red, 4 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 4.0, Color Coded Red, 4 L Cubitainer®

    Item No: 1501-1CT

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

    RICCA

    Buffer, Reference Standard, pH 4.0, Color Coded Red, 4 L Natural Poly

    Item No: 1501-1

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

    RICCA

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

    Item No: 1501-16

    $30.97
    (500 mL)
  • Buffer, Reference Standard, pH 4.0, without preservative, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 4.0, without preservative, 500 mL Natural Poly

    Item No: R1500020-500A

    $130.65
    (500 mL)
  • Buffer, Reference Standard, pH 4.45, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 4.45, 4 L Natural Poly

    Item No: 1502.4-1

    $162.43
    (4 L)
  • Buffer, Reference Standard, pH 4.5, 1 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 4.5, 1 L Natural Poly

    Item No: R1503000-1A

    $222.61
    (1 L)
  • Buffer, Reference Standard, pH 4.63, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 4.63, 500 mL Natural Poly

    Item No: 1504-16

    $57.13
    (500 mL)
  • Buffer, Reference Standard, pH 5.0, 1 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 5.0, 1 L Natural Poly

    Item No: 1505-32

    $51.14
    (1 L)
  • Buffer, Reference Standard, pH 5.0, 20 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 5.0, 20 L Cubitainer®

    Item No: 1505-5

    $211.21
    (20 L)
  • Buffer, Reference Standard, pH 5.0, 20 x 20 mL

    RICCA

    Buffer, Reference Standard, pH 5.0, 20 x 20 mL

    Item No: 1505-20

    $126.89
    (1 E)
  • Buffer, Reference Standard, pH 5.0, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 5.0, 4 L Natural Poly

    Item No: 1505-1

    $104.91
    (4 L)
  • Buffer, Reference Standard, pH 5.0, 500 mL Natural Poly

    RICCA

    Buffer, Reference Standard, pH 5.0, 500 mL Natural Poly

    Item No: 1505-16

    $36.07
    (500 mL)
  • Buffer, Reference Standard, pH 5.0, Color Coded Green, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 5.0, Color Coded Green, 4 L Natural Poly

    Item No: R15055G0-4A

    $172.42
    (4 L)
  • Buffer, Reference Standard, pH 5.5, 4 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 5.5, 4 L Natural Poly

    Item No: 1507-1

    $313.58
    (4 L)
  • Buffer, Reference Standard, pH 5.8, 1 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 5.8, 1 L Natural Poly

    Item No: R1509000-1A

    $204.16
    (1 L)
  • Buffer, Reference Standard, pH 5.8, 20 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 5.8, 20 L Cubitainer®

    Item No: R1509000-20F

    $697.00
    (20 L)
  • Buffer, Reference Standard, pH 6.0, 1 L Natural Poly

    RICCA

    Buffer, Reference Standard, pH 6.0, 1 L Natural Poly

    Item No: 1510-32

    $51.14
    (1 L)
  • Buffer, Reference Standard, pH 6.0, 10 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 6.0, 10 L Cubitainer®

    Item No: 1510-2.5

    $152.93
    (10 L)
  • Buffer, Reference Standard, pH 6.0, 20 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 6.0, 20 L Cubitainer®

    Item No: 1510-5

    $211.21
    (20 L)
  • Buffer, Reference Standard, pH 6.0, 4 L Cubitainer®

    RICCA

    Buffer, Reference Standard, pH 6.0, 4 L Cubitainer®

    Item No: 1510-1CT

    $107.27
    (4 L)