Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

聚丙烯预过滤膜和滤膜

适用于大范围温度。

相关资源

概述

规格

订货信息

继续
聚丙烯预过滤膜清除排序和过滤条件 Show Filter
产品目录编号孔径过滤器直径 (⌀)包装大小
AN06047000.6 µm 47 mm 100
AN12047001.2 µm 47 mm 100
AN25047002.5 µm 47 mm 100
AN50047005.0 µm 47 mm 100
AN1H0470010.0 µm 47 mm 100
AN3H0470030.0 µm 47 mm 100

返回顶部

聚丙烯网膜清除排序和过滤条件 Show Filter
产品目录编号孔径过滤器直径 (⌀)包装大小
PP250250025.0 µm 25 mm 100
PP250470025.0 µm 47 mm 100
PP251425025.0 µm 142 mm 50
PP450250045.0 µm 25 mm 100
PP450470045.0 µm 47 mm 100
PP450903045.0 µm 90 mm 30

返回顶部

辅件清除排序和过滤条件 Show Filter
产品目录编号描述包装大小
XX6200006P滤膜专用镊子，平头，不锈钢 3

返回顶部

Documentation

问与答

问题回答
What is the difference between pore size and pore size distribution?Whereas pore size is a measure of the diameter of the largest pore, pore size distribution is a measure of the range of pore sizes. The range of pore sizes can be normally distributed, and the spread can be quite narrow (e.g. the ratio of largest to smallest may be less than 2). On the other hand, pore size distribution can be very heterogeneous. In the case of large spreads and heterogeneity, the pore size will be far less predictive of flow rate (either filtration or capillary) than it will be for a membrane with a narrow pore size distribution. It is important to note that the pore size corresponding to the bubble point is not at the middle of the distribution, but is the largest pore.