Hanna Professional Agriculture Test Kit for Nitrogen, pH, Phosphorus + Potassium, 25 Tests

Code: hi3896 22

By using the HI-3896 soil test, it is possible to measure pH and the most important elements for plant growth: nitrogen (N), phosphorus (P) and potassium (K). The chemical composition of soil inclu...


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£81.00 EACH
£97.20 inc. VAT

By using the HI-3896 soil test, it is possible to measure pH and the most important elements for plant growth: nitrogen (N), phosphorus (P) and potassium (K). The chemical composition of soil includes pH and chemical elements. Soil analysis is necessary for better management of fertilisation and to know the residues of fertilisers in relation to the crop, tillage and the most suitable plant choice for soil composition. An analysis can highlight shortages and help the understanding of the causes of an abnormal growth. Testing the soil during each crop cycle and comparing the results with plant growth can be a useful experiment for subsequent cultivation.

  • Measures 4 parameters
  • Includes reagents
  • Allows for up to 25 tests for each of the following key soil parameters; nitrogen, pH, phosphorus, and potassium

Supplied with

  • 2 x 120mL extraction solution
  • 70mL pH indicator
  • 75 x powder packets (25 each for N, P & K)
  • 3 x 1mL pipettes
  • 5 x test tubes
  • Test tube stand
  • Spoon and brush
  • 4 x colour cards
  • Graduated card and handbook

Nitrogen
MethodColorimetric
RangeTraces, low, medium, high
Chemical MethodNed
No. of Tests25
Phosphorus
MethodColorimetric
RangeTraces, low, medium, high
Chemical MethodAscorbic acid
No. of Tests25
pH
MethodColorimetric
Range4 to 9 pH (1 pH increments)
Chemical MethodpH indicator
No. of Tests25
Potassium
MethodTurbidimetric
RangeTraces, low, medium, high
Chemical MethodTetraphenyl-borate
No. of Tests25
Dimensions235 x 176 x 117mm
Weight710g
ReagentsHI-3896-025 nitrogen, phosphorus, potassium and pH, 25 tests each
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