Turbidity Standards

See our AMCO Clear Turbidity Standards. EPA 180.1 approved, NIST-traceable primary standards designed for reliable calibration of turbidity meters. Produced as stable aqueous polymer suspensions, they require no preparation or mixing -- just open and start calibrating. Each lot is verified for photometric accuracy using UV-VIS spectroscopy.

  • 1 NTU Turbidity Standard, Polymer Bead Suspension, 100 mL Amber Glass

    RICCA

    1 NTU Turbidity Standard, Polymer Bead Suspension, 100 mL Amber Glass

    Item No: R8805000-100C

    $80.03
    (100 mL)
  • 1 NTU Turbidity Standard, Polymer Bead Suspension, 4 L Amber Glass

    RICCA

    1 NTU Turbidity Standard, Polymer Bead Suspension, 4 L Amber Glass

    Item No: R8805000-4C

    $405.59
    (4 L)
  • 1 NTU Turbidity Standard, Polymer Bead Suspension, 500 mL PET-G

    RICCA

    1 NTU Turbidity Standard, Polymer Bead Suspension, 500 mL PET-G

    Item No: R8805000-500G

    $166.77
    (500 mL)
  • 1.0 EBC, Amco Clear Turbidity Standard

    GFS

    1.0 EBC, Amco Clear Turbidity Standard

    Item No: 85171

    $99.66
    (250 ML)
  • 1.0 FNU for Lamotte 2020I And Tc3000I, Amco Clear Turbidity Standard

    GFS

    1.0 FNU for Lamotte 2020I And Tc3000I, Amco Clear Turbidity Standard

    Item No: 86938

    $91.02
    (250 ML)
  • 1.0 NTU for Hach 2100N, 2100AN, TL2310, TL2350 Instruments, AMCO Clear Turbidity Standard

    GFS

    1.0 NTU for Hach 2100N, 2100AN, TL2310, TL2350 Instruments, AMCO Clear Turbidity Standard

    Item No: 86235

    $91.02
    (250 ML)
  • 1.0 NTU for Hach TU5200 EPA, Amco Clear Turbidity Standard

    GFS

    1.0 NTU for Hach TU5200 EPA, Amco Clear Turbidity Standard

    Item No: 87324

    $91.02
    (250 ML)
  • 1.0 NTU for Horiba U-52, Amco Clear Turbidity Standard

    GFS

    1.0 NTU for Horiba U-52, Amco Clear Turbidity Standard

    Item No: 87013

    $167.10
    (1 L)
  • 1.0 NTU for Lamotte 2020, AMCO Clear Turbidity Standard

    GFS

    1.0 NTU for Lamotte 2020, AMCO Clear Turbidity Standard

    Item No: 85354

    $91.15
    (250 ML)
  • 1.0 NTU for Lamotte 2020E and TC3000E, AMCO Clear Turbidity Standard

    GFS

    1.0 NTU for Lamotte 2020E and TC3000E, AMCO Clear Turbidity Standard

    Item No: 86696

    $91.15
    (250 ML)
  • 1.0 NTU, AMCO Clear Turbidity Standard

    GFS

    1.0 NTU, AMCO Clear Turbidity Standard

    Item No: 85035

    $91.02
    (1 L)
  • 1.0 NTU, AMCO Clear Turbidity Standard

    GFS

    1.0 NTU, AMCO Clear Turbidity Standard

    Item No: 85034

    $145.27
    (1 L)
  • 1.8 NTU for Hach Ratio XR 43900, AMCO Clear Turbidity Standard

    GFS

    1.8 NTU for Hach Ratio XR 43900, AMCO Clear Turbidity Standard

    Item No: 85143

    $99.66
    (250 ML)
  • 10 EBC, Amco Clear Turbidity Standard

    GFS

    10 EBC, Amco Clear Turbidity Standard

    Item No: 85174

    $99.66
    (250 ML)
  • 10 FNU for Hach 2100Q IR, Amco Clear Turbidity Standard

    GFS

    10 FNU for Hach 2100Q IR, Amco Clear Turbidity Standard

    Item No: 85701

    $99.66
    (250 ML)
  • 10 FNU for Hanna HI93703 and LP2000, AMCO Clear Turbidity Standard

    GFS

    10 FNU for Hanna HI93703 and LP2000, AMCO Clear Turbidity Standard

    Item No: 85414

    $99.66
    (250 ML)
  • 10 FNU for HF Scientific IR Instruments, AMCO Clear Turbidity Standard

    GFS

    10 FNU for HF Scientific IR Instruments, AMCO Clear Turbidity Standard

    Item No: 85219

    $99.66
    (250 ML)
  • 10 FNU for Lamotte 2020I And Tc3000I, Amco Clear Turbidity Standard

    GFS

    10 FNU for Lamotte 2020I And Tc3000I, Amco Clear Turbidity Standard

    Item No: 86940

    $99.66
    (250 ML)
  • 10 NTU for Analite ISO 7027 Probes, Amco Clear Turbidity Standard

    GFS

    10 NTU for Analite ISO 7027 Probes, Amco Clear Turbidity Standard

    Item No: 86548

    $159.10
    (1 L)
  • 10 NTU for Hach 2100P, Amco Clear Turbidity Standard

    GFS

    10 NTU for Hach 2100P, Amco Clear Turbidity Standard

    Item No: 87169

    $94.87
    (250 ML)
  • 10 NTU for Hach 2100Q White Light, Amco Clear Turbidity Standard

    GFS

    10 NTU for Hach 2100Q White Light, Amco Clear Turbidity Standard

    Item No: 85689

    $99.66
    (250 ML)
  • 10 NTU for Hach TU5200 EPA, Amco Clear Turbidity Standard

    GFS

    10 NTU for Hach TU5200 EPA, Amco Clear Turbidity Standard

    Item No: 87326

    $99.66
    (250 ML)
  • 10 NTU for Horiba U-52, Amco Clear Turbidity Standard

    GFS

    10 NTU for Horiba U-52, Amco Clear Turbidity Standard

    Item No: 85639

    $167.10
    (1 L)
  • 10 NTU for Horiba W-22, Amco Clear Turbidity Standard

    GFS

    10 NTU for Horiba W-22, Amco Clear Turbidity Standard

    Item No: 85611

    $167.10
    (1 L)