Choice™ PTFE（疏水）针头式过滤器_疏水PTFE，25MM 0.45UM，经济型针式过滤器，100/pk

Use Thermo Scientific™ Choice™ PTFE Hydrophobic Syringe Filters for filtration of aggressive organic, highly basic or hot solutions and as transducer protectors. They can filter aqueous solutions after pre-wetting with an alcohol. These syringe filters provide cleaner sample extracts by removing interfering materials and fine particles down to the rated pore size.

Adding a syringe filtration step prior to chromatographic injection not only helps to ensure more consistent and reliable results, it also helps to protect instruments and prolong column life. Economic Choice Syringe Filters are available in a variety of sizes and membrane types to meet any application need.

性能数据

• 薄膜：HPLC 认证 PTFE，带聚丙烯外壳
• 最高运行温度：110 °C
• 外壳：医疗级，纯聚丙烯
• 高压灭菌：在 121 °C 下干燥加热灭菌 15 分钟

• HPLC 和有机溶剂样品制备和净化
• 溶出样品分析
• 一般样品制备
• 高温样品、腐蚀性或酸性溶液

• 高氯酸
• 二氯甲烷（有限暴露）
• 二氧六环、DMF、甲酸 >50%