A. Glassware (the dimensions are indicative only)
1. Test-tubes |
170 x 15 mm, 100 x 10 mm |
2. Test-tubes with glass stoppers |
170 x 15 mm |
3. Beakers |
50, 100, 250, 400 and 1000 ml |
4. Conical flasks (Erlenmeyer) |
25, 100 and 500 ml |
5. Conical flasks with stoppers |
50 ml |
6. Volumetric flasks |
100, 250 and 1000 ml |
7. Droppers |
|
8. Graduated pipettes |
1, 2, 5 and 10 ml |
9. Graduated cylinders |
25, 50, 100 and 250 ml |
10. Burette |
25 ml |
11. Separating funnels |
60 and 125 ml |
12. Funnels |
diameter 25, 50 and 100 mm |
13. Sintered glass funnels |
|
14. Suction bottle |
|
15. Watch glasses |
diameter 50 and 75 mm |
16. Glass rods |
|
B. Utensils, instruments and laboratory accessories
17. Porcelain dishes: diameter 60 and 80 mm
18. Porcelain crucibles
19. Pestle and mortar
20. Filter paper
21. Nichrome or platinum wire sealed to a glass rod, or magnesia sticks (Prior to use the utensils should produce a colourless flame, indicating the absence of the ion to be determined.)
22. Suitable electric or gas heater or alcohol burner
23. Melting-point apparatus with capillaries
24. Balances (technical, 1-200 g; hand scale, up to 10 g)
25. Water pump or similar source of vacuum
26. Water-bath
27. Drying oven
28. Portable ultraviolet lamp (short and long wave)
29. Spatulas
30. Test-tube clamps
31. Crucible tongs
32. Set of cork borers with sharpener
33. Rubber or polyethylene stoppers (different sizes)
34. Supports with screw clamps and rings
35. Test-tube rack
36. Tripods
37. Wire-gauze squares with asbestos
38. Clay-covered triangles
39. Test-tube brushes
40. Polyethylene dropping bottles
41. Suitable glass or polyethylene reagent bottles (different sizes)
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