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尼龍濾膜
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愛(ài)西默公司生產(chǎn)的尼龍膜具有良好的機(jī)械強(qiáng)度，吸附性強(qiáng)，能耐受大多數(shù)有機(jī)溶劑和多數(shù)堿性溶液，特別適合堿性溶液的過(guò)濾。
產(chǎn)品參數(shù)：
吸附性 0.2µm膜對(duì)牛血清白蛋白的吸附量為100µg/cm2 泡點(diǎn)(水) 0.2µm：3.1bar 0.45µm：1.8bar 化學(xué)兼容性 pH6-13范圍內(nèi)穩(wěn)定，可耐受大多數(shù)有機(jī)溶劑和堿性溶液，詳情參見(jiàn)化學(xué)兼容性表 溶出物 水，> 0.2% 流速(水) 0.2µm：23ml/分/cm2 Δp100 kPa 0.45µm：46ml/分/cm2 材料 尼龍 (聚酰胺) 滅菌方式 高壓滅菌(121℃)，或環(huán)氧乙烷熏蒸 厚度 110±10µm 應(yīng)用領(lǐng)域：
用于有機(jī)溶劑過(guò)濾，如HPLC流動(dòng)相除顆粒過(guò)濾時(shí)，尼龍膜比PTFE膜更經(jīng)濟(jì)實(shí)用。另外，尼龍膜還可以作為轉(zhuǎn)印膜。由于尼龍膜的吸附性能相對(duì)較高，一般不推薦用于培養(yǎng)基過(guò)濾、或蛋白液等生物樣品的過(guò)濾，以免因吸附而損失樣品。在這種情況下，愛(ài)西默推薦您采用低吸附的混合纖維素(MCE)，更為適用。
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