Munktell polyethersulfone membrane filters



Polyethersulfone membrane filters offer the user high flow rates with low adsorption. Particularly suitable for biological and pharmaceutical analytics. The mechanical stability is higher than with cellulose-type membranes. They are an appropriate medium for aqueous and organic solutions in a pH range of 2 - 12.



SPECIFICATIONS FOR POLYETHERSULFONE MEMBRANES

Bubble Point (minimum values, wetted with water):

0.2 μm . . . . . . . . . . . . . 3.2 bar

0.45 μm . . . . . . . . . . . . . 2.3 bar



Flow Rates (mean values per cm2 with water and r P=1 bar):

0.2 μm . . . . . . . . . . . . . > 28 ml/min

0.45 μm . . . . . . . . . . . . . > 32 ml/min

Compatibility: compatible with aqueous and organic solutions in pH range 2 - 12

Extractable parts (in water): < 0.2%

Thickness: 150 μm

Sterilization: Autoclave 121°C or 134°C, with gamma sterilization or ethylene oxide.

Max. Temperature: 180° C

Validation:

Sterilization Capability of 0.2 μm membrane filter has been verified with the BCT (Bacteria Challenge Test.

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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途