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通过认证 [诚信档案]
英文名：Paraformaldehyde<br>中文名：多聚甲醛别名：<br>CAS：<br>30525-89-4简述：<br>Fixation means a process by which when observing microscopically the ecological or pathological state of a tissue specimen taken from a dead or live body, the tissue specimen is preserved in
