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DEMO beginner Applied Sciences set Water

DEMO beginner Applied Sciences set Water

Item no.: 13234-88

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Function and Applications

Experimental set of demonstration experiments for introduction to water expecially designed for teaching of natural sciences in primary schools and lower grades of secondary school. Complements pupils set of the same name.
In the handbook TESS beginner student and demonstration experiments (additionally available) 5 demonstration experiments are described:

  • The state of aggregation of water
  • Water hardness
  • Bank filtration
  • Distillation
  • The conductivity of water
Device Name Item no. Qty
Butane burner with cartridge, 220 g 32180-00 1,00
Wire gauze with ceramic, 160 x 160 mm 33287-01 1,00
Spoon, special steel 33398-00 1,00
Crucible tongs, 200 mm, stainless steel 33600-00 1,00
Funnel, glass, top dia. 80 mm 34459-00 1,00
Flask,round,1-neck,250ml,GL25/13 35812-15 1,00
Distilling bridge GL18/8 35902-15 1,00
Graduated pipette, 5 ml : 0,1 36599-00 1,00
Glass tube, straight, l=80 mm, 10/pkg. 36701-65 1,00
Retort stand, h = 750 mm 37694-00 1,00
Right angle boss-head clamp 37697-00 2,00
Ring with boss head, i. d. = 10 cm 37701-01 1,00
Universal clamp 37715-00 2,00
Lab thermometer,-10..+110 °C 38056-00 1,00
Rubber stopper 26/32, 1 hole 7 mm 39258-01 1,00
Glass rod,boro 3.3,l=200mm, d=5mm 40485-03 1,00
Iron electrode, d 8mm 45204-00 2,00
Holder for two electrodes 45284-01 1,00
Beaker, 100 ml, low-form 46053-00 3,00
Beaker, 400 ml, low-form 46055-00 2,00
Erlenmeyer, wide neck, 100 ml 46151-00 1,00
Evapor. dish,boro3.3,spout,15ml 46250-00 3,00
AQUADUR-Test sticks Water hardne. 47020-01 1,00
Pipettor,bulb,3 valves, 10ml max. 47127-01 1,00
Dropping pipette with bulb, 10pcs 47131-01 1,00
Storage tray, 413 x 120 x 100 mm 47325-01 1,00
Storage tray, 413 x 240 x 100 mm 47325-02 2,00
Partition for storage tray, 230 x 95 mm 47326-02 4,00
Glass wool 100 48154-10 1,00
Glass tube, d 38/35mm,l 300mm 64940-00 1,00
Battery box 06030-21 1,00
On/off switch 06034-01 1,00
Filament lamps 1.5V/0.15A,E10,10 pieces 06150-03 1,00
Lamp holder E10, on base plate 06170-00 1,00
Connecting cord, 32 A, 500 mm, black 07361-05 4,00
Flat battery, 4.5 V 07496-01 1,00

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