pH Reference Standards

  • Acid Phthalate Buffer, pH 3.6, USP Reagent, 1 L Natural Poly

    RICCA

    Acid Phthalate Buffer, pH 3.6, USP Reagent, 1 L Natural Poly

    Item No: R1498362-1A

    $209.95
    (1 L)
  • Acid Phthalate Buffer, pH 3.8, USP Reagent, 1 L Natural Poly

    RICCA

    Acid Phthalate Buffer, pH 3.8, USP Reagent, 1 L Natural Poly

    Item No: R1498380-1A

    $209.95
    (1 L)
  • Alkaline Borate Buffer, pH 9.0, USP Reagent, 1 L Natural Poly

    RICCA

    Alkaline Borate Buffer, pH 9.0, USP Reagent, 1 L Natural Poly

    Item No: R1590220-1A

    $288.26
    (1 L)
  • Buffer Assortment Pack - pH 4.0, 7.0, and 10.0, 500 mL Bottles

    RICCA

    Buffer Assortment Pack - pH 4.0, 7.0, and 10.0, 500 mL Bottles

    Item No: 1480-16

    $67.15
    (1 CS)
  • Buffer Concentrate, 5x, pH 10.0, 10 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 10.0, 10 L Cubitainer®

    Item No: 1600.5-2.5

    $524.47
    (10 L)
  • Buffer Concentrate, 5x, pH 10.0, 500 mL Natural Poly

    RICCA

    Buffer Concentrate, 5x, pH 10.0, 500 mL Natural Poly

    Item No: 1600.5-16

    $89.10
    (500 mL)
  • Buffer Concentrate, 5x, pH 10.0, Color Coded Blue, 10 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 10.0, Color Coded Blue, 10 L Cubitainer®

    Item No: R1600510-10F

    $360.82
    (10 L)
  • Buffer Concentrate, 5x, pH 10.0, Color Coded Blue, 20 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 10.0, Color Coded Blue, 20 L Cubitainer®

    Item No: R1600510-20F

    $606.17
    (20 L)
  • Buffer Concentrate, 5x, pH 4.0, 10 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 4.0, 10 L Cubitainer®

    Item No: 1500.5-2.5

    $518.07
    (10 L)
  • Buffer Concentrate, 5x, pH 4.0, 500 mL Natural Poly

    RICCA

    Buffer Concentrate, 5x, pH 4.0, 500 mL Natural Poly

    Item No: 1500.5-16

    $96.25
    (500 mL)
  • Buffer Concentrate, 5x, pH 4.0, Color Coded Red, 10 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 4.0, Color Coded Red, 10 L Cubitainer®

    Item No: R1500510-10F

    $385.29
    (10 L)
  • Buffer Concentrate, 5x, pH 4.0, Color Coded Red, 20 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 4.0, Color Coded Red, 20 L Cubitainer®

    Item No: R1500510-20F

    $695.17
    (20 L)
  • Buffer Concentrate, 5x, pH 7.0, Color Coded Yellow, 10 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 7.0, Color Coded Yellow, 10 L Cubitainer®

    Item No: R1550510-10F

    $384.51
    (10 L)
  • Buffer Concentrate, 5x, pH 7.0, Color Coded Yellow, 20 L Cubitainer®

    RICCA

    Buffer Concentrate, 5x, pH 7.0, Color Coded Yellow, 20 L Cubitainer®

    Item No: R1550510-20F

    $652.94
    (20 L)
  • Buffer Solution, pH 8.25, 20 L Cubitainer®

    RICCA

    Buffer Solution, pH 8.25, 20 L Cubitainer®

    Item No: R1583300-20F

    $943.66
    (20 L)
  • Buffer Solution, pH 9.54, 500 mL Natural Poly

    RICCA

    Buffer Solution, pH 9.54, 500 mL Natural Poly

    Item No: R1597400-500A

    $136.32
    (500 mL)
  • Buffer, pH 1.0, USP Reagent, 1 L Natural Poly

    RICCA

    Buffer, pH 1.0, USP Reagent, 1 L Natural Poly

    Item No: R1489200-1A

    $179.29
    (1 L)
  • Buffer, pH 10.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 10.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV160000-1A

    $87.24
    (1 L)
  • Buffer, pH 10.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 10.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV160000-500A

    $49.08
    (500 mL)
  • Buffer, pH 4.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 4.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV150000-1A

    $87.24
    (1 L)
  • Buffer, pH 4.0, Certified Reference Material, 500 mL Natural Poly

    RICCA

    Buffer, pH 4.0, Certified Reference Material, 500 mL Natural Poly

    Item No: RV150000-500A

    $49.08
    (500 mL)
  • Buffer, pH 5.0, Teva Formulation, 4 L Natural Poly

    RICCA

    Buffer, pH 5.0, Teva Formulation, 4 L Natural Poly

    Item No: R1506000-4A

    $398.41
    (4 L)
  • Buffer, pH 6.86, Color Coded Green, 20 L Cubitainer®

    RICCA

    Buffer, pH 6.86, Color Coded Green, 20 L Cubitainer®

    Item No: R1540100-20F

    $654.10
    (20 L)
  • Buffer, pH 7.0, Certified Reference Material, 1 L Natural Poly

    RICCA

    Buffer, pH 7.0, Certified Reference Material, 1 L Natural Poly

    Item No: RV155000-1A

    $87.24
    (1 L)