Removal of paraffins by extraction Principle Remove paraffins from lubricating oil by extraction.The lubricating oil fraction must be prepared from petroleum by vacuum distillation. The lubricating oil offered by mineral oil companies is already freed from paraffin (wax), but lubricating oil containing paraffin can also be obtained from them. Learning objectives - Unpurified lubricating oil contains long-chain paraffins which greatly reduce the lubricating effect in the cold.
- These can be removed from lubricating oil by extraction with a solvent which dissolves oils and subsequent precipitation from the solvent.
Benefits - Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
- Experiment is part of a complete solution set with experiments for the topic Organic Chemistry matched with international curriculum: all topics are covered
Scope of delivery
Support base, variable
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02001-00
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1
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Stand rods, stainless steel, various sizes
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02059-00
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1
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Boss head
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02043-00
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1
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Spoon, special steel
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33398-00
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1
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Dish, plastic, 150x150x65 mm
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33928-00
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1
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Funnel, diameter = 50 mm, plastic (PP)
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36890-00
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1
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Beakers, Boro, low form, various sizes
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46060-00
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1
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Beakers, Boro, low form, various sizes
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46054-00
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1
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Erlenmeyer flask, stopper bed, 100 mlSB 19
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MAU-EK17082002
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1
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Graduated cylinder, 50 ml, plastic
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36628-01
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1
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Test tube, laboratory glass, various lengths, 100 pcs.
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37658-10
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1
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Test tube brush w. wool tip,d20mm
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38762-00
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1
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Test tube rack, wood, for 6 tubes d= 22mm
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MAU-20042200
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1
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Universal clamp
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37715-01
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1
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Lab thermometer,-10..+150C
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38058-00
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1
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Rubber stoppers, without bore, various diameters
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39255-00
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1
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Protecting glasses, clear glass
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39316-00
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1
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Glass rod, boro 3.3, l=200mm, d=6mm
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40485-04
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1
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Acetone, extra pure, 1000 ml
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30004-70
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1
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Sodium chloride 1000 g
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30155-70
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1
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Round filters, 100 pcs., various sizes
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32977-03
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1
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