| Application |
- Grade 1 Chr: Good resolution for general analytical separations.
- Grade 2 Chr: Particularly recommended for optical or radiometric scanning.
- Grade 3MM Chr: A medium thickness paper (0.34 mm) used extensively for general chromatography and electrophoresis.
- Grade 4 Chr: Very suitable where speed is important and very high resolution is not required.
- Grade DE 81: Weakly basic anion exchanger. Thin paper with medium flow rates.
- Grade 2668 Chr: For separation of relatively large molecules by electrophoresis."
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