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Dr. Maisch Exsil 100 SH, 10 µm, 100 Å, 100 g bulk material for HPLC Columns - 6136950.0100

Dr. Maisch Exsil 100 SH, 10 µm, 100 Å, 100 g bulk material for HPLC Columns - 6136950.0100
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Dr. Maisch Exsil 100 SH, 10 µm, 100 Å, 100 g bulk material for HPLC Columns

Product Number: 6136950.0100

Exsil 100, the standard material, is supplied in a range of particle sizes and bonded phases to cover a wide range of applications. Exsil 80 is a higher surface area, complementary range of materials.

SH mode HPLC columns refer to columns used in high-performance liquid chromatography (HPLC) that employ a specific separation mode, often involving a combination of size exclusion and ion exclusion. These columns are designed to separate a wide range of compounds, including sugars, organic acids, and related substances. They can be used in both isocratic and gradient elution modes.

Key features and applications:

  • Dual Separation Modes: SH mode columns often combine size exclusion chromatography (SEC) and ion exclusion chromatography (IEC) principles to achieve efficient separation.
  • Versatile Applications: They are suitable for analyzing various compounds like neutral sugars, organic acids, aliphatic alcohols, and related substances.
  • USP Compliance: Some SH mode columns, like those for sugar and organic acid analysis, can be used to fulfill specific USP requirements (e.g., L17, L22).
  • Retention Mechanisms: These columns may use different retention mechanisms depending on the target compounds. For example, they might utilize ion exchange for acids and size exclusion for sugars.
  • Mobile Phase Compatibility: They are compatible with a range of mobile phases, including aqueous solutions with organic modifiers.
  • Exsil 100: Columns with a pore size of 100 Å Angstroms (10 nm)