Whatman Anotop 10 and 25 IC syringe filters from Cytiva's business are designed for efficient filtration prior to ion chromatography.
- Each batch is certified for low levels of anion leaching in ion chromatography (IC) filtration
- Filters large particulates, extending column life and increasing peak resolution
- Narrow pore size distribution and capillary pore structure for consistent results from a syringe filter
Ion chromatography analysis often benefits from filtration as a sample preparation step. When done correctly, filtration can remove particles that might otherwise cause unwanted peaks or damage the chromatography column. Therefore, an ion exchange chromatography method should include a high-quality syringe filter.
Cytiva's Anotop IC syringe filters have an aluminum-based Anopore membrane that minimizes anion leaching during ion chromatography filtration. Leaching is validated at 10 - 30 ppb for major anions such as fluoride, chloride, bromide, sulfate, nitrite, and nitrate.
Anotop syringe filters are a versatile solution for most organic solvents and aqueous samples. Aluminum-based Anopore membranes are inorganic and designed to be inert and function in wide temperature ranges.