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Pinnacle DB IBD 140Å - 5µm

Pinnacle® DB Columns - 1.9µm or 5μm particle sizes with 140Å pore size.

An intrinsically base-deactivated (IBD) phase, containing a polar group within, or intrinsic to, the hydrocarbon bonded phase. Unique selectivity and a high level of base deactivation, while reducing or eliminating the need for mobile phase additives.