Hanna Instruments

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HI-38058 pH Test Kit - Range 4.0 - 10.0 pH

HI-38058 pH Test Kit - Range 4.0 - 10.0 pH

Hanna HI-38058 pH - Range 4.0 - 10.0 pH

HI-38058 pH Test Kit - Range 4.0 - 10.0 pH

Range: 4.0-10.0 pH
Includes reagents
£81.95 (exc. VAT) £98.34 (inc. VAT)

The pH value of water can be affected by an array of dissolved substances and is often a good indicator of the quality of the water.

HI-38058 pH Test Kit - Range 4.0 - 10.0 pH information

Hanna's extended description

pH Test Kit (pH 4.0 - 10.0)

The HI-38058 pH test kit makes monitoring easy, quick and safe.

pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)- and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to a water solution they ionise, increasing the concentration of (OH)- or H+, respectively. Thus solutions with a pH of 1-3 contain strong acids, whereas those with a pH of 4-6 contain weak acids.

Weak bases result in solutions of pH 8-10 and strong bases in pH of 11-13.

Supplied with
  • 30 mL pH 4.0-10.0 reagent
  • Checker disc
  • Glass vials with caps
  • 3 mL plastic pipette

  • Specifications

    Specifications list


    Method Checker Disc
    Range 4.0-10.0 pH
    Smallest Increment 0.5 pH
    Chemical Method pH indicator
    Number of Tests 100
    Weight 215 g

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