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Calibration Solutions

  • D10E11L
    £29.00 (ex. VAT)

    OxyGuard Type 1 Electrolyte (1litre)

    OxyGuard

    Standard electrolyte for OxyGuard Handy Probes

    £29.00 (ex. VAT)
  • £29.00 (ex. VAT)

    OxyGuard Type 3 Electrolyte (1litre)

    OxyGuard

    Standard electrolyte for Type 3 OxyGuard Probes Standard electrolyte for Type 3 OxyGuard Probes

    £29.00 (ex. VAT)
  • £20.00 (ex. VAT)

    YSI Conductivity Calibrator Solution 50,000 uS/cm

    YSI

    To ensure quality, YSI inspects conductivity solutions with reference to primary standard solutions according to OIML recommendation 56. Bottles in...

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    £20.00 (ex. VAT)
  • £0.00 (ex. VAT)

    YSI Zobell Solution, ORP Calibrator

    YSI

    A convenient temperature chart with corresponding ORP values is included for simple calibration value inputs. Concentrated powder makes 125, 250, o...

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    £0.00 (ex. VAT)
  • £0.00 (ex. VAT)

    YSI Ammonium Standard

    YSI

    Calibration solutions for field instruments with an ammonium sensor. 500 mL of standard (plastic bottle) is available in 1, 10, and 100 mg/L. Dated...

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    £0.00 (ex. VAT)
  • £0.00 (ex. VAT)

    YSI Nitrate Standard

    YSI

    Calibration solutions for field instruments with a nitrate sensor. 500 mL of standard (plastic bottle) is available in 1, 10, and 100 mg/L. Dated M...

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    £0.00 (ex. VAT)
  • from £12.00 (ex. VAT)

    Oxyguard pH Buffer Solution

    OxyGuard

    Oxyguard pH Buffer Solution for calibrating pH probes. pH 4 / pH 7 205ml / 500ml

    from £12.00 (ex. VAT)
  • from £168.00 (ex. VAT)

    YSI Turbidity Standard

    YSI

    Each turbidity standard comes in a 1 gallon (plastic) container. 608000: Calibration value of 0 FNU for all YSI sensors 607200: Calibration value o...

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    from £168.00 (ex. VAT)