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Whatman™ GD/XP non-sterile depth polypropylene (DpPP) syringe filters, w/prefilter
Non-sterile syringe filters with a depth polypropylene (DpPP) membrane and polypropylene prefilter.
产品详情
The Whatman™ 25mm GD/XP Syringe Filters are designed to prepare and enhance the inorganic ion analysis of hard-to-filter samples greater than 10 mL. They are available in a wide variety of filter choices with a polypropylene housing and utilize advanced construction methods and design features. Each unit contains a prefiltration stack of polypropylene prefilters. This Prefiltration Technology allows you to filter difficult samples with reduced hand force.
GD/XP Syringe Filters benefits
- Increase flow rates and reduce blockage as a result of the two layer prefilter stack
- Eliminate sample contamination
- Requires less hand pressure, even for samples with a high level of particulates
- Process three to seven times more sample volume
- Reduce costly exchanges with extended filter life
Applications
- HPLC sample preparation
- Trace metal analysis
- Sample preparation prior to dissolved heavy metal
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