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11 年
如何根据应用选择合适的滤膜材质[选购宝典]
尼龙膜有0.2μm、0.45μm、1μm和1.2 μm孔径可供选择。 PTFE膜是一种疏水性材质的膜,可以应用于多种常规样品制备和过滤。当需要膜材表现出疏水特性,阻止水分流过而允许空气或气体滤过时,就可以选用PTFE膜。PTFE膜在滤过气体方面有着广泛的应用。在“湿透 ...
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