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CHROMAFIL® PVDF |
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syringe filters with membrane of polyvinylidene difluoride
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Features
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PVDF
GF/PVDF
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hydrophilic membrane
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for polar and nonpolar solutions, water-soluble oligomers and polymers like proteins
binding capacity for proteins 82 μg/filter
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the PVDF filter with integrated glass fibre prefilter is recommended for filtration of biological samples with high particle loads. This filter features a high binding capacity for proteins.
also suited for filtration of polar and nonpolar solutions
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Click here for chemical resistance |
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Ordering information · CHROMAFIL® |
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Type
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Pore size
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Membrane
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Colour code
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Filters
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[µm]
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dia. [mm]
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top
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bottom
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per pack |
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P-20/25
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0.20
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25
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yellow
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white
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100
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729018
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400
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729018.400
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PVDF filters with 0.45 µm pores and 25 mm diameter see below
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GF/P-45/25
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1.0/0.45
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25
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black
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white
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100
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729039
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400
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729039.400
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Ordering information · CHROMAFIL® Xtra
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polyvinylidene difluoride syringe filters labelled for method validation and certification |
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Type
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Pore size
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Membrane
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Filters
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[µm]
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dia. [mm]
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per pack |
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PVDF-20/25
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0.20
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25
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100
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729218
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400
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729218.400
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PVDF-45/25
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0.45
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25
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100
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729219
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400
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729219.400
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