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 9.18 10 L Cubitainer®

    RICCA

    Buffer, pH 9.18 10 L Cubitainer®

    Item No: 1595-2.5

    $176.31
    (10 L)
  • Buffer, pH 9.18 20 L Cubitainer®

    RICCA

    Buffer, pH 9.18 20 L Cubitainer®

    Item No: 1595-5

    $264.58
    (20 L)
  • Buffer, pH 9.18 4 L Cubitainer®

    RICCA

    Buffer, pH 9.18 4 L Cubitainer®

    Item No: 1595-1CT

    $155.34
    (4 L)
  • Buffer, pH 9.18 4 L Poly natural

    RICCA

    Buffer, pH 9.18 4 L Poly natural

    Item No: 1595-1

    $129.23
    (4 L)
  • Buffer, pH 9.18 500 mL Poly natural

    RICCA

    Buffer, pH 9.18 500 mL Poly natural

    Item No: 1595-16

    $36.07
    (500 mL)
  • Buffer, Tris, 0.2 M, pH 8.4 20 L Cubitainer®

    RICCA

    Buffer, Tris, 0.2 M, pH 8.4 20 L Cubitainer®

    Item No: R1583400-20F

    $903.68
    (20 L)
  • Buffer, Tris, 1 M, pH 7.2 500 mL Poly natural

    RICCA

    Buffer, Tris, 1 M, pH 7.2 500 mL Poly natural

    Item No: R1566400-500A

    $157.21
    (500 mL)
  • Buffer, Tris, 1 M, pH 7.4 500 mL Poly natural

    RICCA

    Buffer, Tris, 1 M, pH 7.4 500 mL Poly natural

    Item No: R1566500-500A

    $157.19
    (500 mL)
  • Buffer, Tris, 10 mM, pH 7.8 500 mL Poly natural

    RICCA

    Buffer, Tris, 10 mM, pH 7.8 500 mL Poly natural

    Item No: R1566200-500A

    $131.89
    (500 mL)
  • Buffer, Tris, 100 mM, pH 7.8 500 mL Poly natural

    RICCA

    Buffer, Tris, 100 mM, pH 7.8 500 mL Poly natural

    Item No: R1566300-500A

    $134.98
    (500 mL)
  • Buffer, TRIS, 190 mM, pH 8.5 1 L Poly natural

    RICCA

    Buffer, TRIS, 190 mM, pH 8.5 1 L Poly natural

    Item No: R1583520-1A

    $233.34
    (1 L)
  • Citric/Phosphate Buffer,pH 3.2 10 L Cubitainer®

    RICCA

    Citric/Phosphate Buffer,pH 3.2 10 L Cubitainer®

    Item No: 2114-2.5

    $162.53
    (10 L)
  • Citric/Phosphate Buffer,pH 3.2 20 L Cubitainer®

    RICCA

    Citric/Phosphate Buffer,pH 3.2 20 L Cubitainer®

    Item No: 2114-5

    $244.87
    (20 L)
  • Citric/Phosphate Buffer,pH 3.2 4 L Poly natural

    RICCA

    Citric/Phosphate Buffer,pH 3.2 4 L Poly natural

    Item No: 2114-1

    $80.59
    (4 L)
  • Dissolution Medium, 3% SLS / 20 L Cubitainer®

    RICCA

    Dissolution Medium, 3% SLS / 20 L Cubitainer®

    Item No: R2628000-20F

    $1,029.60
    (20 L)
  • DS Buffer, pH 5.5, 20 mM / 9% 500 mL Poly natural

    RICCA

    DS Buffer, pH 5.5, 20 mM / 9% 500 mL Poly natural

    Item No: R2657000-500A

    $142.51
    (500 mL)
  • Form Buffer, 20 mM, pH 5.5 500 mL Poly natural

    RICCA

    Form Buffer, 20 mM, pH 5.5 500 mL Poly natural

    Item No: R3218001-500A

    $122.95
    (500 mL)
  • High Ionic Strength Buffer 7.1 500 mL Poly natural

    RICCA

    High Ionic Strength Buffer 7.1 500 mL Poly natural

    Item No: R5803200-500A

    $156.98
    (500 mL)
  • High Ionic Strength Buffer 7.6 500 mL Poly natural

    RICCA

    High Ionic Strength Buffer 7.6 500 mL Poly natural

    Item No: R5803300-500A

    $156.95
    (500 mL)
  • Phos Buff NaCl, pH 7.1, 0.85% 10 L Cubitainer®

    RICCA

    Phos Buff NaCl, pH 7.1, 0.85% 10 L Cubitainer®

    Item No: R5823900-10F

    $547.32
    (10 L)
  • Phos Buff NaCl, pH 7.1, 0.85% 20 L Cubitainer®

    RICCA

    Phos Buff NaCl, pH 7.1, 0.85% 20 L Cubitainer®

    Item No: R5823900-20F

    $1,258.02
    (20 L)
  • Phosph Buff Conc 1.11 M pH 6.8 4 L Poly natural

    RICCA

    Phosph Buff Conc 1.11 M pH 6.8 4 L Poly natural

    Item No: R5797111-4A

    $361.20
    (4 L)
  • Phosphate Buff, 0.020 M/pH 2.5 4 L Glass amber

    RICCA

    Phosphate Buff, 0.020 M/pH 2.5 4 L Glass amber

    Item No: R5787020-4C

    $360.04
    (4 L)
  • Phosphate Buff, 0.025 M/pH 2.5 1 L Poly natural

    RICCA

    Phosphate Buff, 0.025 M/pH 2.5 1 L Poly natural

    Item No: R5787000-1A

    $208.07
    (1 L)