HI3896 Display Image
HI3896 Display Image

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...

read more

ADD
£59.01 EACH List Price

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.

Supplied with the following:

  • 120 mL extraction solution (2)
  • 70 mL pH indicator
  • 75 powder packets (25 each for N,P & K)
  • 1 mL pipettes (3)
  • Test tubes (5)
  • Test tube stand
  • Spoon and brush
  • Colour cards (4)
  • Graduated card and handbook
Nitrogen
Method: colorimetric
 Range
traces, low, medium, high
 Chemical Method
Ned
 No. of Tests
25
Phosphorus
Method: colorimetric
 Range
traces, low, medium, high
 Chemical Method
ascorbic acid
 No. of Tests
25
pH
Method: colorimetric
 Range
4 to 9 pH (1 pH increments)
 Chemical Method
pH indicator
 No. of Tests
25
Potassium
Method: turbidimetric
 Range
traces, low, medium, high
 Chemical Method
tetraphenyl-borate
 No. of Tests
25
Dimensions
235 x 176 x 117 mm
Weight
710 g