This experiment to be performed by students themselves, demonstrates how a mixture of salt and sand can be separated into its components. This involves adding some water to a mixture of solid salt and solid sand to make a suspension which is then poured through a filter paper. The sand will remain in the filter while the salt will dissolve into a solution which passes through the filter into a beaker underneath.
| Materiallist (Excerpt) |
Product |
Amount |
|
Support base variable
|
02001-00
|
1
|
|
Standard sand,coarse 2500 g
|
31826-79
|
1
|
|
Iron powder, techn. 500 g
|
30067-50
|
1
|
|
Ring with boss head, i. d. = 10 cm
|
37701-01
|
1
|
|
Support rod, stainless steel, l = 600 mm, d = 10 mm
|
02037-00
|
1
|
|
Test tube rack for 12 tubes, holes d= 22 mm, wood
|
37686-10
|
1
|
|
Universal clamp
|
37715-00
|
1
|
|
Boss head
|
02043-00
|
1
|
|
Bar magnet l 50 mm
|
07819-00
|
1
|
|
Circular filter,d 150 mm,100 pcs
|
32977-06
|
1
|
|
Test tube, 18x188 mm, 10 pcs
|
37658-03
|
1
|
|
Glass beaker DURAN®, short, 150 ml
|
36012-00
|
1
|
|
Funnel, glass, top dia. 80 mm
|
34459-00
|
1
|
|
Spoon, special steel
|
33398-00
|
1
|
|
Triangle w.pipeclay, l 50mm
|
33277-00
|
1
|
|
Rubber stopper, d=22/17 mm, without hole
|
39255-00
|
2
|
| Title |
Product |
Language |
| interTESS DVD, vollständige Version mit allen Versuchen Physik, Chemie, Biologie, Applied Sciences |
01100-00 |
|
| TESS advanced Chemie Handbuch Allgemeine und Anorganische Chemie Teil 1 |
01835-01 |
DEU |
| TESS advanced Chemistry manual General and Inorganic Chemistry 1 |
01835-02 |
ENG |
| TESS advanced Química manual Química General e Inorgánica 1 |
01835-04 |
ESP |
| TESS advanced Chemie Handbuch Allgemeine, Anorganische und Organische Chemie |
01841-01 |
DEU |
| TESS advanced Chemistry manual General, Inorganic and Organic Chemistry |
01841-02 |
ENG |
| TESS advanced Química manual Química General, Inorgánica e Orgánica |
01841-04 |
ESP |
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