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22190

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22190
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Alltima HP C18 Hi-Load

by GRACE

Alltima™ HP Column                                        

Stability, Purity and Performance

  • Better peak symmetry— high-purity silica eliminates peak tailing problems
  • Long column life—exceptional column stability minimizes downtime and reduces cost
  • Ideal for microbore or critical analysis—low to no detectable column bleed
  • Multiple selectivity options— optimizes retention, resolution and analysis time

Alltima™ HP columns combine our best phase chemistries with high-purity silica. The result is one product family with the selectivity and performance needed to help overcome your most challenging separation needs. Highest carbon load for superior retention and loadability.

Application areas:
Acidic compounds Aromatic compounds Basic compounds Lipids Neutral compounds Organic acids Small molecules Vitamins
Specification
Vendor GRACE Internal Diameter
Brand Alltima HP C18 Hi-Load Pore size 100
Modifification Silica/C18 Surface Area 450
Mode Reversed-Phase Carbon Load, % 24.0
Particle Size Operating Temperature Yes
Length
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ACE ACE C18-HL Reversed-Phase Silica/C18 7.75 mm 100 mm 10.0 μm 90 Å On request
Phenomenex Synergi Fusion-RP Reversed-Phase Silica/C18 2.0 mm 20 mm 2.5 μm 100 Å On request
Princeton Chromatography Inc. Ultima C18-100 Reversed-Phase Silica/C18 30.0 mm 50 mm 10.0 μm 100 Å On request
Phenomenex Ultremex C18 Reversed-Phase Silica/C18 4.6 mm 100 mm 3.0 μm 80 Å On request
Teknokroma Tracer EXTRASIL ODS1 Reversed-Phase Silica/C18 4.0 mm 250 mm 5.0 μm 80 Å On request
Welch Materials Ultisil LP-C18 Reversed-Phase Silica/C18 4.0 mm 250 mm 3.0 μm 120 Å On request
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