我们曾试用塑胶代替价钱较贵的进口加拿大胶来封片,效果良好。用本法制造的标本,可以用一般的固定液(如10%福尔马林,70%酒精)固定;用胭脂红,苏木精等染色;经脱水,透明(以冬青油透明为佳)后用塑胶封片。塑胶的配制法系用市售的有机玻璃或赛璐珞剪碎溶解在丙酮(或醋酸戊脂)中,比例为 We have tried plastic instead of the more expensive imported Canadian plastic to seal, the effect is good. Samples made with this method can be fixed with a common fixing solution (such as 10% formalin, 70% alcohol); stained with carmine, hematoxylin and the like; dehydrated and transparent (better with wintergreen oil) After the plastic seal. The preparation of plastic system with a commercially available plexiglass or celluloid pieces dissolved in acetone (or amyl acetate), the ratio of