产品名称
Polypropylene membrane filter, 0.2 µm, 47 mm, hydrophobic, polypropylene
feature
hydrophobic
material
plain filter
polypropylene membrane
white filter
sterility
non-sterile
manufacturer/tradename
Millipore
parameter
>0.90 mL/min-cm2 air flow rate (typical)
1 h at 90 °C
filter diam.
47 mm
thickness
200 μm ± 50 μm
gravimetric extractables
0.5%
pore size
0.2 μm pore size
>40 % porosity
bubble point
>4 psi, air with methanol at 23 °C
shipped in
ambient
Quality Level
Application
- Clarification organic solutions and solvent
- General filtration
- HPLC/LC-MS mobile phase filtration
- Clarifying acids and bases
- FAS sample filtration
Features and Benefits
Compatible with aggressive solvents
Filters have high dirt-holding capacity
Filters have high dirt-holding capacity
General description
Millipore polypropylene filters are constructed of 100% virgin polypropylene media. Polypropylene as a membrane material demonstrates low extractables, high thermal stability, relatively fast liquid flow rates, and broad chemical compatibility, for the filtration of mobile phase, general filtration of aqueous and organic/aggressive solvents, clarification and prefiltration. Hydrophobic filters provide high particle retention, high dirt holding capacity and low pressure drop. They are designed for filtration of organic solvents, but they can also be used - once properly wetted with alcohol - for the filtration of aqueous solutions.
法规信息
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Membrane filters for sample preparation and analysis are discussed, emphasizing chemical compatibility and selectivity.
View data on fluorinated extractables, recovery, and recommended filtration products for PFAS testing using Modified EPA 537.1.
查看使用修改后的 EPA 537.1 测试 PFAS 的氟化萃取物、回收率和推荐过滤产品的数据。
按照EPA 1633修改方法进行的PFAS检测数据和推荐过滤产品。
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