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定量滤纸 孔径
问问 定量滤纸孔径有多大
分为快,中,慢 三速 其孔径用单位μm有多大?
人气:126 ℃ 时间:2020-05-13 06:32:07
解答
快速:孔径为80~120微米
中速:孔径为30~50微米
慢速:孔径为1~3微米
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