Student set Biological water analysis, TESS advanced Biology

Item No. 30834-88 | Type: Sets

grades 7-10
Pupils , Students
Delivery time: available
EUR 381.80
Content 1 piece
EUR 454.34 Incl. VAT

Function and Applications

Eco-Kit "Biological testing of water quality". The physical, chemical, and bacteriological examination procedures allow an assessment of the momentary water quality. As the variety of species in a body of water decreases with increasing pollution, and thus the composition of the organism societies changes, the biological determination of the water quality provides additional important indications on the water quality and allows conclusions to be drawn on the previous pollution. The species and frequency of indicator organisms at various degrees of pollution are thereby coupled to the water quality classes I to IV.


  • This kit enables 6 work groups to simultaneously carry out examinations of running and standing waters in the field.
  • The enclosed manual containing tables and evaluation sheets for analysis allow assignment to the water quality classes I...IV.

Equipment and Technical Data

  • Carrying case
  • Screens 
  • Trays 
  • Dishes, large and small 
  • Tweezers 
  • Brushes
  • Pipettes
  • Magnifying glasses, large and small
  • Petri dishes  
  • Dip net for catching aquatic organisms
  • Caliper  
  • Rulers
  • Snap lid jars
  • Detailed and exhaustive manual in English language with theoretical and practical part with identification keys



(de) Versuchsbeschreibung
p1249100d .pdf
Filesize 11.01 Mb
(en) Experiment guide
p1249100e .pdf
Filesize 12.91 Mb