| 21. | The undiluted stain both acts as a fixative and also partially stains the smear.
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| 22. | The fixative is injected into the heart with the injection volume matching cardiac output.
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| 23. | Artwork media requiring fixative include drawings done in pencil, charcoal, and pastel.
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| 24. | Fixative is most commonly available in aerosol sprays.
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| 25. | This fixative is an aqueous solution of formalin, potassium nitrate and potassium acetate.
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| 26. | This method involves adding a high concentration of formamide to a osmium tetroxide fixative.
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| 27. | Coumarin is a chemical fixative used in the preparation of detergents, cosmetics and perfumes.
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| 28. | Acrolein is sometimes used as a fixative in preparation of biological specimens for electron microscopy.
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| 29. | When the design is finished, a fixative is applied to protect the finished work.
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| 30. | Such a technique requires a workable fixative.
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