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Guide to Whatman Filter Paper Grades
Filter paper. We all use it at one time or another. Whether we’re testing soil samples, removing dissolved gases from beer, or perhaps just soaking up that coffee spill.
But do you know why you’re using that grade of filter paper? Is it just because your protocol tells you to? In this back-to-basics blog, we’ll review some of the most popular basic filter paper grades, and pick out a few key applications.
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Membranes filtration: A guide to choosing membranes
Not all membranes and solvents mix well. Read this quick guide and choose the most suitable membrane for your application based on chemical compatibility.
Whatman paper filtration 101 – Part 3: Folding
Part 3 of this series describes various filter paper cone folding techniques. Read on to see the options for getting a good seal over your conical funnel.
To filter or not to filter in HPLC? Now, that’s a question
How do you use filtration in HPLC? Why might you not use filtration in HPLC sample prep and in-system, and when is it essential? And how can syringeless filters simplify your workflow, saving resources and time? Let’s find out.
