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  • NYOS Magnesium Reefer test kit

    £15.98 inc. VAT

    High sensitivity seawater magnesium test kit

    • easy conversion factor
    • accurately to 15mg/l
    • precise dosing tip
    • precise colour change
    • separate indicator and titration solution
  • NYOS Carbonate Reefer test kit

    £10.49 inc. VAT

    High sensitivity seawater carbonate hardness test kit

    • easy usable drop test
    • stable titration reagent
    • precise colour change
    • separate indicator and titration solution
  • NYOS Calcium Reefer test kit

    £15.98 inc. VAT

    High sensitivity seawater calcium test kit

    • easy conversion factor
    • accurately to 5mg/l
    • precise dosing tip
    • precise colour change
    • separate indicator and titration solution
  • NYOS Phosphate Reefer Test Kit

    £19.98 inc. VAT

    High sensitivity seawater phosphate test kit

    • highly sensitive reagents
    • professionally calibrated colour chart
    • differentiated colour gradations
    • precise sliding comparator
    • sample tubes made of glass
  • NYOS Nitrate Reefer Test Kit

    £19.98 inc. VAT

    High sensitivity nitrate test kit for strong exposure.

    • highly sensitive reagents
    • especially robust colour chart
    • precise sliding comparator
    • sample tubes made of glass
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