Prepared Microscope Slides
Basic component of the program are the A, B, C and D series comprising of 175 microscope slides. The four series are arranged systematically and constructively compiled, so that each enlarges the subject line of the proceeding one. They contain slides of typical micro-organisms, of cell division and of embryonic developments as well as of tissues and organs of plants, animals and man. Each of the slides has been carefully selected on the basis of its instructional value. LIEDER prepared microscope slides are made in our laboratories under scientific control. They are the product of long experience in all spheres of preparation techniques. Microtome sections are cut by highly skilled staff, cutting technique and thickness of the sections are adjusted to the objects. Out of the large number of staining techniques we select those ensuring a clear and distinct differentiation of the important structures combined with best permanency of the staining. Generally, these are complicated multicolor stainings. LIEDER prepared microscope slides are delivered on best glasses with ground edges of the size 26 x 76 mm (1 x 3"). – Every prepared microscope slide is unique and individually crafted by our well-trained technicians under rigorous scientific control. We therefore wish to point out thatdelivered products may differ from the pictures in this catalog due to natural variation of the basic raw materials and applied preparation and staining methods.
The number of series in hand should correspond approximately to the number of microscopes to allow several students to examine the same prepared microscope slides at the same time. For this reason all slides out of the series can be ordered individually also. So, important microscope slides can be supplied for all students.
Flour and Starch
Spices and Ingredients, Impurities and Adulterations
25 Microscope Slides
1. Wheat flour
2. Rye flour
3. Oat meal
4. Potato
5. Rice starch
6. Wheat bran
7. Wheat flour adulterated with chalk
8. Rye flour spoiled with moths
9. Corn flour spoiled with spores of corn smut (Ustilago
10. Spoiled wheat flour (corroded starch)
11. Wheat grain, t.s. for general study
12. Wheat rust (Puccinia), uredinia on wheat leaf t.s.
13. Rye grain, t.s. for general study
14. Mites from meal (Tyroglyphus farinae)
15. Ergot (Claviceps), t.s. of sclerotium
16. Ingredients of rye bread
17. Bacteria from bread, stained
18. Yeast (Saccharomyces), budding cells
19. Fruit rind of lemon, t.s. shows oil glands
20. Milk, stained for fat
21. Almond, t.s. of endosperm
22. Coconut, t.s. of endosperm
23. Cacao powder
24. Cinnamon, ground
25. Aniseed, ground
