Student set Soil examination, TESS advanced Biology Function and Applications Case with material for 6 work groups to investigate the 18 most important soil parameters: soil profile (soil horizons, soil type), mineral matter (stone content, fine earth content, soil texture), body of humus (humus content, humus type), water/ air (soil moisture, water capacity, water permeability rate, utilisable water capacity), soil structure (soil compaction, aggregate stability/ tilth), acidity (pH value, lime content), nutrients (nitrate content of soil, nitrate content of fruit and vegetables), soil life (soil animals). Benefits - Easy to perform analyses using rapid test indicator sticks.
- Problem-oriented investigative methods to determine soil acidification, lime requirement, nitrogen supply, soil compaction, etc.
- The case can be used by 6 works groups working in tandem.
- Includes detailed instruction manual
Equipment and Technical Data Transport case made of metal with instruments and accessories: - Soil compaction measurement probe
- Pans for picking up and measure samples
- Portable balance
- Trough, measuring tape, spring balance, brush
- Beaker with magnifying glass
- Snap-cap vials, laboratory beakers, rubber stopppers
- Glass tubes, dropping bottle, square bottles
- Wire gauze, flat plastic sacks
- Petri dishes, funnels, graduated cylinder
- Round filters
- Rapid test indicator sticks nitrate, nitrite, pH
- 65 page manual
Necessary accessories TESS advanced Examination of soil consumables for 10 groups Scope of delivery
Dish, plastic, 150x150x65 mm
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33928-00
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6
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Brush, fine
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64702-00
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6
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Nature viewer 3x, lens d=50 mm
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64600-00
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6
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Snap-cap vials,d=30mm,h=100mm,
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33623-03
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1
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Rubber stopper,d=27/21mm, 2 holes
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39257-02
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6
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Glass tube, straight, l=80 mm, 10/pkg.
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MAU-16074541
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2
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PVC tubing, various inner diameters
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03985-00
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6
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Wire gauze square 150MMX150mm
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33284-00
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6
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Soil density probe, l=58 cm
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64244-00
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1
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Garden trowel, steel
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40484-02
|
6
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Beaker, 250 ml, plastic (PP)
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36013-01
|
6
|
Dropping bottle,plastic,50ml
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33920-00
|
6
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Measuring scoop, PP, white, 10 ml
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47457-00
|
6
|
Plastic sack, flat, DIN A5, 100pc
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46444-01
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1
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Bottle, square, LDPE, 500ml, GL32
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47396-00
|
1
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Bottle, square, LDPE, 500ml, GL65
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47400-00
|
1
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Graduated cylinders, plastic, various sizes
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36629-01
|
1
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Measuring tape, l = 2 m
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09936-00
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1
|
Spring balance,transparent, 100 N
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03065-07
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1
|
Portable Balance, OHAUS YA501
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49214-00
|
1
|
pH test sticks 2.0-9.0,100 sticks
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30301-06
|
1
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Handbuch Schülerversuche Bodenuntersuchungen, TESS advanced Biologie, (in german)
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30836-01
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1
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Petri dishes, plastic, d=94mm, 20 /pkg
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64709-03
|
1
|
TESS advanced Applied Sciences manual Examination of soil
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30836-02
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1
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Nitrate, nitrite, tester, 100 pcs
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30346-07
|
1
|
Foam insert for soil examination set
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30836-25
|
1
|
Round filters, 100 pcs., various sizes
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32977-06
|
1
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Necessary accessories
TESS Examination of soil consumables for 10 groups
|
30836-10
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