A Disposable Plastic Box for Paraffin Embedding |
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| Authors: | Philip R Joram |
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| Institution: |
a Medical Arts Section, National Institutes of Health, Public Health Service, U.S. Department of Health, Education, and Welfare, Bethesda, Maryland |
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| Abstract: | A sheet of cellulose acetate about 0.01 inch thick is clamped over a mold, heated to softness by an electric heater and drawn down over the mold by means of a vacuum. When cooled, the sheet, now formed into embedding boxes, is removed from the clamp. Boxes so made are inexpensive enough to be disposable but can be reused, since the sides of the boxes are sloped to allow easy removal of the paraffin block. |
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