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We are closely monitoring the developments of COVID-19. During this time we remain open and continue to ship. We fully support First Responders, Municipalities, all Armed Forces and most importantly the Medical Industry.
We are closely monitoring the developments of COVID-19. During this time we remain open and continue to ship. We fully support First Responders, Municipalities, all Armed Forces and most importantly the Medical Industry.

Buffers & Standard Solutions

  • Horiba Calcium Ion Standard Solution 2000ppm Y051H - 6-Pack 14 mL Bottles
    Save 9%
    Original price $44.00
    Current price $39.99

    Horiba Calcium Ion Standard Solution 2000ppm Y051H - 6-Pack 14 mL Bottles

    Horiba

  • Horiba Calcium Ion Standard Solution 150ppm Y051L - 6-Pack 14 mL Bottles
    Save 17%
    Original price $48.00
    Current price $39.99

    Horiba Calcium Ion Standard Solution 150ppm Y051L - 6-Pack 14 mL Bottles

    Horiba

  • Horiba Nitrate Ion Standard Solution 150ppm Y045 - 6-Pack 14 mL Bottles
    Save 17%
    Original price $48.00
    Current price $39.99

    Horiba Nitrate Ion Standard Solution 150ppm Y045 - 6-Pack 14 mL Bottles

    Horiba

  • Horiba Nitrate Ion Standard Solution 30ppm Y044 - 6-Pack 14 mL Bottles
    Save 17%
    Original price $48.00
    Current price $39.99

    Horiba Nitrate Ion Standard Solution 30ppm Y044 - 6-Pack 14 mL Bottles

    Horiba

  • Horiba Potassium Ion Standard Solution 2000ppm Y031H - 6-Pack 14 mL Bottles
    Save 17%
  • Horiba Sodium Ion Standard Solution 2000ppm Y022H - 6-Pack 14 mL Bottles
    Save 17%
    Original price $48.00
    Current price $39.99

    Horiba Sodium Ion Standard Solution 2000ppm Y022H - 6-Pack 14 mL Bottles

    Horiba

  • Horiba Potassium Ion Standard Solution 150ppm Y031L - 6-Pack 14 mL Bottles
    Save 17%
  • Horiba Sodium Ion Standard Solution 150ppm Y022L - 6-Pack 14 mL Bottles
    Save 17%
    Original price $48.00
    Current price $39.99

    Horiba Sodium Ion Standard Solution 150ppm Y022L - 6-Pack 14 mL Bottles

    Horiba

  • HORIBA LAQUATwin 500 mL pH Buffer Solution (pH 4, 7, 9)
    $21.99

    HORIBA LAQUATwin 500 mL pH Buffer Solution (pH 4, 7, 9)

    Horiba

    Used to spot check/calibrate up to 4 paramters for Horiba Multi-parameter water quality meters. Contains 1 500mL bottle, available in pH 4, 7 and 9.

  • Conductivity Standard Solution
    from $12.95

    Conductivity Standard Solution

    EnviroSupply & Service

    Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use.  Temperature corrections are printed on the bottle, with the c...

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  • pH Buffer Calibration Solution (500mL or 4L)
    Sale
    from $11.99

    pH Buffer Calibration Solution (500mL or 4L)

    EnviroSupply & Service

    These color coded buffer solutions are NIST traceable and should be used regularly to calibrate your pH meters.   Available in 500 mL and ...

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