HPLC relies on pumps to pass a pressurized liquid and a sample mixture through a column filled with adsorbent, leading to the separation of the sample components. The active component of the column, the adsorbent, is typically a granular material made of solid particles (e.g., silica, polymers, etc.), 2–50 µm in size. The components of the sample mixture are separated from each other due to their different degrees of interaction with the adsorbent particles. The pressurized liquid is typically a mixture of solvents (e.g., water, acetonitrile and/or methanol) and is referred to as a "mobile phase". Its composition and temperature play a major role in the separation process by influencing the interactions taking place between sample components and adsorbent. These interactions are physical in nature, such as hydrophobic (dispersive), dipole–dipole and ionic, most often a combination.
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- Particle Size: 2.5, 3.5, 5 and 10 um depending on model)
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- Packing Material: Amide, C18, C8, HILIC, Phenyl
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- Particle Size: 3, 5 and 10 um
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- Packing Material: C18
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- Particle Size: 3, 5 and 10 um
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- Particle Size: 3 and 5 um (depending on model)
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- Packing Material: Silica, L10
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- Particle Size: 5 um
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- Packing Material: Silica, C18
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- Particle Size: 5 um
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- Packing Material: Silica, F5
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- Particle Size: 3, 5 and 10 um
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- Packing Material: Phenyl-based
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- Particle Size: 3, 5 and 10 um
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- Packing Material: RP-Amide
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- Particle Size: 3, 5 and 10 um
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- Packing Material: Silica
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- Particle Size: 2.7 um
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- Packing Material: Silica, OH5
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- Particle Size: 3, 5 and 10 um
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- Packing Material: Silica, HS F5
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Chiral Technologies, Inc.
- Particle Size: 3 µm
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Chiral Technologies, Inc.
- Particle Size: 3 µm
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- Particle Size: 1.7, 2.6, 3.6, and 5 µm
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- Particle Size: 4, 5, and 10 µm
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- Particle Size: 10 µm
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- Packing Material: Silica
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- Particle Size: 5 µm
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- Packing Material: Silica
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- Particle Size: 1.7, 2.6, 3, 5, and 10 µm
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- Packing Material: Core-Shell (Oligo-MS), TWIN / organic composite (Oligo-RP), Silica (Oligo-WAX)
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- Particle Size: 3, 5 and 10 µm
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- Particle Size: 3 and 5 µm
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- Packing Material: Silica
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- Particle Size: 3 and 5 µm
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- Particle Size: 1.3, 1.7, 2.6, and 5 µm
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- Particle Size: 1.7, 2.6, 5 um
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- Packing Material: C18, XB-C18, PFP, Phenyl-Hexyl and HILIC (Depending on model)
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- Particle Size: 1.6 µm
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- Packing Material: Ultra-pure, metal-free silica
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- Particle Size: 2.5, 3, 5, 10, and 15 µm
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- Packing Material: Ultra-pure, metal-free silica
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- Particle Size: 3, 5, 10, and 20 µm
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- Packing Material: Cellulose, Amylose
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- Particle Size: 3, 5, and 10 µm
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- Packing Material: Silica
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- Particle Size: 2.5, 4, and 10 µm
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- Packing Material: Ultra-pure silica
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