When the model experiment on the distillation of petroleum is conducted using the comprehensive chemistry/biotechnology experiments system, the glass equipment clearly stands out against the dark background of the large-format base plate. The strong contrast between this subdued background and glass equipment makes it easy for observers to recognise and understand the experiment set-up.
| Materiallist (Excerpt) |
Product |
Amount |
|
Temperature meter digital, 4-2
|
13617-93
|
1
|
|
Bubble tray column, model, with 2 trays
|
35914-15
|
1
|
|
Heating mantle for roundbottom flask, 250 ml, 230 V,with saftey switch
|
49542-93
|
1
|
|
Frame for complete experiments
|
45500-00
|
2
|
|
Temp.probe, imm., PT100, -20...+300°C, teflon
|
11759-04
|
4
|
|
Condenser, Dimroth type GL25/12
|
35815-15
|
1
|
|
Power regulator
|
32288-93
|
1
|
|
Shelf with hanging device
|
45505-00
|
1
|
|
Safety experimentation trough
|
39181-00
|
1
|
|
Panel f. compl. experim. set-ups
|
45510-00
|
1
|
|
Stutzer attachment GL25/12
|
35791-15
|
1
|
|
Round bottom flask, 250 ml, 2-neck, GL25/12, GL18/8
|
35843-15
|
1
|
|
Round bottom flask, 100ml, GL25/12, GL 18/8
|
35842-15
|
1
|
|
Quartz glass wool 10 g
|
31773-03
|
1
|
|
Apparatus holder, variable
|
45526-00
|
1
|
|
Distilling bridge GL18/8
|
35902-15
|
1
|
|
Activated carbon,granular 500 g
|
30011-50
|
1
|
|
Rear-cover for compl.-exp. panel
|
45501-00
|
1
|
|
Clamping holder,18-25mm
|
45520-00
|
4
|
|
n-pentane 250 ml
|
31707-25
|
1
|
|
Clamp for heating mantle
|
49557-01
|
1
|
|
n-hexane 250 ml
|
31369-25
|
1
|
|
n-heptane, extra pure 250 ml
|
31366-25
|
1
|
|
Tube Coupling, d = 8 mm
|
47521-00
|
2
|
|
G-clamp
|
02014-00
|
2
|
|
Boiling beads, 200 g
|
36937-20
|
1
|
|
Spring plugs, 50 off
|
45530-00
|
1
|
|
Tweezers,straight,blunt, 200 mm
|
40955-00
|
1
|
|
Calcium chloride tube,str.150 mm
|
36941-00
|
1
|
|
Fixing bands,universal,100 pcs.
|
45535-00
|
1
|
|
Porcelain dish, 75ml, d = 80 mm
|
32516-00
|
3
|
|
Erlenmeyer flask,narrow n., 50 ml
|
36117-00
|
2
|
|
Graduated cylinder 100 ml
|
36629-00
|
1
|
|
Pipette with rubber bulb
|
64701-00
|
1
|
|
Funnel, glass, top dia. 80 mm
|
34459-00
|
1
|
|
Rubber tubing, i.d. 6 mm
|
39282-00
|
4
|
|
Hose clip, diam. 8-16 mm, 1 pc.
|
40996-02
|
6
|
|
Hose clip f.12-20 diameter tube
|
40995-00
|
1
|
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