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How Well Does The Raptor Arc-18 Column Work For Acids And Bases? |
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Answer» The ARC-18 provides added retention for CHARGED bases and, in MANY cases, is preferred over a conventional end-capped C18. For neutral acids, it WORKS well and is preferred over end-capped C18 phases, particularly at pH < 3. The ARC-18 ALSO works for neutral bases and charged acids, but provides more advantages and performs best at the lower pH ranges. The ARC-18 provides added retention for charged bases and, in many cases, is preferred over a conventional end-capped C18. For neutral acids, it works well and is preferred over end-capped C18 phases, particularly at pH < 3. The ARC-18 also works for neutral bases and charged acids, but provides more advantages and performs best at the lower pH ranges. |
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