Whatman Roby Automated Filter Validation Kit, 25 mm
Cytiva's Roby filter validation kit offers five different Roby automated syringe filters, along with a filter validation protocol and filter selection aid. Tubes of 25 filters are ready for loading into tablet tester systems.

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The kit includes one tube of each membrane type
Syringe filters included: nylon, regenerated cellulose, regenerated cellulose with GF92, glass fiber GF55, and glass fiber GF92
At-a-glance information about the properties of each filter
Filter selection aid to select the ideal filter of the six available options
Includes filter validation protocol
Optimized for SOTAX™, Caliper (Zymark™), Varian™, and Erweka™ tablet tester systems
The art behind good filtration: How to get the best out of filtration
Drug dissolution testing measures the rate an active pharmaceutical ingredient (API) is released from a solid dosage form, as it dissolves. Pharmaceutical laboratories routinely use drug dissolution during quality control testing to assess the consistency of batches of tablets, pills, and capsules before market release.
This application eBook provides detailed advice to help pharmaceutical laboratories avoid common setbacks and produce accurate and reliable results more efficiently. Explore this expert guide on drug dissolution testing, and discover how to choose the best filter for your workflows.
This eBook will also cover:
- The extensive portfolio of Whatman™ filters from Cytiva
- How to effectively remove impurities from your sample
- How opting for the right filter can save time and reduce costs
- The basics of dissolution testing
Experts discuss the importance of sample preparation in dissolution testing
SelectScience speaks with sample preparation, dissolution testing, and filtration experts on how to improve the robustness of your dissolution methods



















