General Catalogue Chemistry - BECO Internacional LTDA.
General Catalogue Chemistry - BECO Internacional LTDA.
General Catalogue Chemistry - BECO Internacional LTDA.
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chemistry panel system<br />
Analytical chemistry<br />
Separation methods<br />
Most of the substances we encounter daily are<br />
mixtures of various pure substances. In order to<br />
separate these mixtures and to isolate the pure<br />
substances, suitable separation methods are used<br />
which specifically exploit the different chemical<br />
and/or physical properties of the individual<br />
components. In terms of energy expenditure, a<br />
distinction is drawn between mechanical and<br />
thermal separation methods.<br />
Equipment list<br />
Experiment assembly gel filtration<br />
Quantity Description Cat. No.<br />
1 CPS Gel filtration 666 444<br />
1 CPS Drop funnel 666 437<br />
2 Sephadex G-25, 25 g 674 829<br />
1 Bromthymol blue 671 070<br />
1 Detrane blue 671 598<br />
1 Beaker, 400 ml, ss, hard glass 664 104<br />
1 Panel frame, C50, two-level 666 425<br />
1 Labjack 666 583<br />
Equipment list<br />
96 LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY<br />
Experiment assembly<br />
for column chromatography<br />
Quantity Description Cat. No.<br />
1 CPS Chromatography column 666 443<br />
1 CPS Drop funnel 666 437<br />
1 CPS Pedestal 666 441<br />
1 Beaker, 600 ml, ss 664 105<br />
1 Panel frame, C100,<br />
three-level, with conduit 666 426<br />
1 Silica gel, 500 g 661 058<br />
CPS-experiment assembly for gel filtration CPS-experiment assembly for<br />
extraction after Soxhlet<br />
CPS-experiment assembly titration stand<br />
Equipment list<br />
Experiment assembly extraction after Soxhlet<br />
Quantity Description Cat. No.<br />
1 CPS Extraction setup<br />
after Soxhlet 666 445<br />
1 Joint clip, ST 29/32, plastic 665 392<br />
1 Heating mantle,<br />
500 ml, 200W 666 753<br />
1 Rubber tubing, 10 m 667 181<br />
1 Extraction thimble,<br />
diam. 33 mm, set of 25 661 051<br />
1 Labjack 666 583<br />
1 Panel frame, C50, two-level 666 425<br />
Equipment list<br />
Experiment assembly titration stanad<br />
Quantity Description Cat. No.<br />
1 CPS Burette holder<br />
(with burette) 666 448<br />
1 CPS Digital pH-meter 666 450<br />
1 pH single rod measurement<br />
cell (glass electrode) 667 424<br />
1 CPS-holder with bosshead,<br />
height adjustable 666 470<br />
1 Miniature clamps,<br />
0 ... 25 mm dia. 666 551<br />
1 Beaker, 400 ml, ss, hard glass 664 104<br />
1 Labjack 666 583<br />
1 Magnetic stirrer 666 845<br />
1 Stirring bar 666 851<br />
1 Panel frame, C50, two-level 666 425