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

    $205.23
    (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

    $205.23
    (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

    $281.78
    (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

    $507.72
    (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

    $87.10
    (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

    $349.29
    (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

    $586.81
    (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

    $501.52
    (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

    $94.09
    (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

    $372.98
    (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

    $672.96
    (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

    $372.23
    (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

    $632.08
    (20 L)
  • Buffer Solution, pH 8.25, 20 L Cubitainer®

    RICCA

    Buffer Solution, pH 8.25, 20 L Cubitainer®

    Item No: R1583300-20F

    $913.51
    (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

    $133.26
    (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

    $175.26
    (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

    $85.28
    (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

    $47.98
    (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

    $85.28
    (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

    $47.98
    (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

    $385.68
    (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

    $633.20
    (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

    $85.28
    (1 L)