YMC Hydrosphere C18
YMC Hydrosphere C18 Capillary Columns
The separation of polar compounds in many cases requires highly aqueous mobile phase conditions to achieve sufficient retention on the stationary phase. Conventional reversed phase selectivities do not give reproducible results under these conditions mainly due to the collapse of the C18 chains. Hydrosphere C18 has been developed, on the ultra pure silica support of the ProFamily, to be stable in 100% aqueous eluents.
For ultra-fast LC applications YMC-Ultra HT Hydrosphere C18 with 2 µm particle size provides the optimal selectivity for the separation of highly polar compounds.
YMC Hydrosphere is available packed in capillary columns that are compatible with all Nano and Micro LC-MS systems. Capillary columns are suitable for extremely low sample volumes and low flow rates. They are available either with 1/16" connections (10-32 thread) or with 1/32" connections (6-40 thread).
- Buy
- Features
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- Stable under the use of 100% aqueous eluent
- "Hydrophilic" C18 surface for enhanced polar recognition
- No need for ion pair reagents
- Based on highly inert, ultrapure, pH neutral silica
- Specifically designed for pharmaceutical and biotechnology R&D
- Capillary hardware is pressure rated at 690 bar / 10,000 psi
- For use with Ekisgent Micro- and Nano LC systems, order columns with 1/32" (6-40 thread) end-fitting
- Specifications
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Hydrosphere C18 Modification C18 (USP L1) Particle size 2, 3, 5 µm Pore size 12 nm / 120 Å Surface area 330 m2/g Carbon load 12% pH range 2 - 8 AQ stability 100% H2O eluents - Literature
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YMC General Catalogue
Contains information on the full range of YMC columns
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YMC Analytical Column Overview
Specifications of the full range of YMC columns
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YMC Capillary LC Brochure
Overview of YMC's columns available in capillary hardware
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