Xinxiang City Voyage Teaching Equipment Co., Ltd. |
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The slide was cut subtly without any mark, break or constrict. To be seen under a polarizing microscope, rocks must first be "thin" enough for light to penetrate the specimen. The standard sheet thickness is 30 sectmeters, or 0.003 centimeters. There is no destruction of tissues or cells.The spread of tissues has clear bounds; they remain the original shape. Also the coloration for the tissues is obvious and clear.
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