The solubility of poorly soluble salts is expressed as the solubility product, i.e. the product of the concentration of cations and anions in the solution which are in equilibrium with the solid salt. These concentrations can be determined via conductivity measurements.
| Materiallist (Excerpt) |
Product |
Amount |
|
Set of Precision Balance Sartorius CPA 623S and measure software, 230 V
|
49224-88
|
1
|
|
Digital conductivity meter
|
13701-93
|
1
|
|
Immersion thermostat Alpha A, 230 V
|
08493-93
|
1
|
|
Conductivity temperature probe Pt1000
|
13701-01
|
1
|
|
Bath for thermostat, Makrolon
|
08487-02
|
1
|
|
Magnetic stirrer Mini / MST
|
47334-93
|
1
|
|
External circulation set for thermostat Alpha A
|
08493-02
|
1
|
|
Retort stand, h 750 mm
|
37694-00
|
2
|
|
Calcium fluoride, powder, purum, 100 g
|
31175-10
|
1
|
|
Water, distilled 5 l
|
31246-81
|
1
|
|
Calcium carbonate 500 g
|
30052-50
|
1
|
|
Stand.solu.1413æS/cm(25øC), 460ml
|
47070-02
|
1
|
|
Universal clamp
|
37715-00
|
3
|
|
Mortar w. pestle, 70ml, porcelain
|
32603-00
|
2
|
|
Weighing dishes, square shape, 84 x 84 x 24 mm, 25 pcs.
|
45019-25
|
1
|
|
Right angle clamp
|
37697-00
|
3
|
|
Erlenmeyer flask,narrow n.,100 ml
|
36118-00
|
4
|
|
Spoon, special steel
|
33398-00
|
1
|
|
Magnetic stirring bar 30 mm, cylindrical
|
46299-02
|
2
|
|
Wash bottle, plastic, 500 ml
|
33931-00
|
1
|
|
Rubber tubing, i.d. 6 mm
|
39282-00
|
3
|
|
Powder funnel, upper dia. 65mm
|
34472-00
|
1
|
|
Hose clip, diam. 8-16 mm, 1 pc.
|
40996-02
|
4
|
|
Laboratory Experiments Physics, Chemistry, Biology andApplied Sciences, CD-ROM, incl. operating manuals
|
16502-42
|
1
|
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