Skip to main content

Hydrosphere C18

Choose Your Product Options

Use the filters below to narrow your selection.

Once a product has been added to your cart, you can update the quantity on the cart page.

YMC America will make a donation to St Jude Children’s Hospital for every prepacked column sold.

Provides superior separation of hydrophilic compounds.

Hydrosphere C18 is based on highly inert, ultra-pure, pH neutral silica, and is designed to maintain a hydrophilic surface for superior separation of hydrophilic compounds. Minimal metal content and very low concentrations of residual silanols make this an ideal phase for the analysis of basic pharmaceuticals and chelating compounds, even under LC-MS conditions such as separation in non-phosphate buffered systems. In addition, the ability to separate polar compounds under highly aqueous mobile phase conditions without loss in retention, plate counts, and peak performance greatly enhances the versatility of Hydrosphere C18.

Characteristics

  • Made with highly inert, ultrapure, pH neutral silica
  • Hydrophilic C18 surface for enhanced polar selectivity
  • Extremely rigorous physical and chemical specifications
  • Suitable for conventional reversed phase and highly aqueous applications
  • Suitable for pharmaceutical method development

Applications

Typical applications include: strong polar compounds, water-soluble vitamins

Specifications

Specifications
Stationary Phase C18 (USP L1)
Bonding Monomeric
Particle Size 2, 3, 5 µm
Pore Size 120 Å
Carbon Content 12%
pH Range 2 – 8
Temperature Upper Limit 50 °C
Temperature Recommended Range 20 – 40 °C

Available Formats

  • Prepacked columns & guards
    • Capillary (< 1 mm ID)
    • Analytical (1.0 – 8.0 mm ID)
    • Preparative (10 mm ID & above)

Designed and developed by