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.

  • 20 FNU for Hach 2100Q IR, Amco Clear Turbidity Standard

    GFS

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

    Item No: 85706

    $99.66
    (250 ML)
  • 20 FNU for Rosemount Clarity II ISO 7027 Online Meter, Amco Clear Turbidity Standard

    GFS

    20 FNU for Rosemount Clarity II ISO 7027 Online Meter, Amco Clear Turbidity Standard

    Item No: 86576

    $159.10
    (1 L)
  • 20 NTU for Analite EPA 180.1 Instruments, AMCO Clear Turbidity Standard

    GFS

    20 NTU for Analite EPA 180.1 Instruments, AMCO Clear Turbidity Standard

    Item No: 86799

    $159.10
    (1 L)
  • 20 NTU for Hach 1720 Online, AMCO Clear Turbidity Standard

    GFS

    20 NTU for Hach 1720 Online, AMCO Clear Turbidity Standard

    Item No: 86150

    $163.53
    (1 L)
  • 20 NTU for Hach 2100N, 2100AN, TL2310, TL2350 Instruments, AMCO Clear Turbidity Standard

    GFS

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

    Item No: 85248

    $99.66
    (250 ML)
  • 20 NTU for Hach 2100P, Amco Clear Turbidity Standard

    GFS

    20 NTU for Hach 2100P, Amco Clear Turbidity Standard

    Item No: 85253

    $99.66
    (250 ML)
  • 20 NTU for Hach 2100Q White Light, Amco Clear Turbidity Standard

    GFS

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

    Item No: 85693

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

    GFS

    20 NTU for Hach TU5200 EPA, Amco Clear Turbidity Standard

    Item No: 87328

    $101.16
    (250 ML)
  • 20 NTU for Rosemount Clarity II EPA 180.1 Online Meter, Amco Clear Turbidity Standard

    GFS

    20 NTU for Rosemount Clarity II EPA 180.1 Online Meter, Amco Clear Turbidity Standard

    Item No: 86574

    $159.10
    (1 L)
  • 20 NTU Turbidity Standard, Polymer Bead Suspension, 500 mL PET-G

    RICCA

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

    Item No: R8819000-500G

    $124.60
    (500 mL)
  • 20 NTU, AMCO Clear Turbidity Standard

    GFS

    20 NTU, AMCO Clear Turbidity Standard

    Item No: 85069

    $159.10
    (1 L)
  • 20 NTU, AMCO Clear Turbidity Standard

    GFS

    20 NTU, AMCO Clear Turbidity Standard

    Item No: 85070

    $99.66
    (250 ML)
  • 200 NTU for Analite Instruments, Amco Clear Turbidity Standard

    GFS

    200 NTU for Analite Instruments, Amco Clear Turbidity Standard

    Item No: 87005

    $175.46
    (1 L)
  • 200 NTU for Hach 2100N, 2100AN, TL2310, TL2350 Instruments, AMCO Clear Turbidity Standard

    GFS

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

    Item No: 85249

    $109.27
    (250 ML)
  • 200 NTU Turbidity Standard, Formazin, 1 L Amber Glass

    RICCA

    200 NTU Turbidity Standard, Formazin, 1 L Amber Glass

    Item No: R8819200-1C

    $252.68
    (1 L)
  • 200 NTU Turbidity Standard, Formazin, 500 mL Amber Glass

    RICCA

    200 NTU Turbidity Standard, Formazin, 500 mL Amber Glass

    Item No: R8819200-500C

    $113.28
    (500 mL)
  • 200 NTU, AMCO Clear Turbidity Standard

    GFS

    200 NTU, AMCO Clear Turbidity Standard

    Item No: 85098

    $175.46
    (1 L)
  • 200 NTU, AMCO Clear Turbidity Standard

    GFS

    200 NTU, AMCO Clear Turbidity Standard

    Item No: 85099

    $109.27
    (250 ML)
  • 2000 NTU for Campbell Scientific OBS 3 Series Sensor, AMCO Clear Turbidity Standard

    GFS

    2000 NTU for Campbell Scientific OBS 3 Series Sensor, AMCO Clear Turbidity Standard

    Item No: 86603

    $155.29
    (1 L)
  • 2000 NTU for Hanna HI88703, AMCO Clear Turbidity Standard

    GFS

    2000 NTU for Hanna HI88703, AMCO Clear Turbidity Standard

    Item No: 86962

    $119.92
    (250 ML)
  • 2000 NTU for Hanna HI88713, AMCO Clear Turbidity Standard

    GFS

    2000 NTU for Hanna HI88713, AMCO Clear Turbidity Standard

    Item No: 86982

    $119.92
    (250 ML)
  • 25 EBC, Amco Clear Turbidity Standard

    GFS

    25 EBC, Amco Clear Turbidity Standard

    Item No: 85177

    $109.27
    (250 ML)
  • 250 NTU for Campbell Scientific OBS 3 Series Sensor, AMCO Clear Turbidity Standard

    GFS

    250 NTU for Campbell Scientific OBS 3 Series Sensor, AMCO Clear Turbidity Standard

    Item No: 86593

    $155.29
    (1 L)
  • 3 NTU Turbidity Standard, Polymer Bead Suspension, 1 L Amber Glass

    RICCA

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

    Item No: R8805300-1C

    $387.96
    (1 L)