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Nylon membrane filters

Discussions about HPLC, CE, TLC, SFC, and other "liquid phase" separation techniques.

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Nylon membrane filters

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Consumer Products Guy
Anybody have any experience with Nylon membrane sample filters "holding up" some charged analytes to a small (but significant)extent? I remember hearing that sometimes Nylon could have an electrical charge which caused issues sometimes.

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syx
I found an article about filter comparison in dissolution testing:
http://www.dissolutiontech.com/DTresour ... 02_A04.pdf

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pawan ratra
I have experienced difficulty with the recovery and with extra peaks coming through the filters for some of the products.
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