Improving the separation of ionic compounds using "ion-pair reagents" for HPLC!
Recommended for reverse phase chromatography: Improve the chromatographic analysis issues of samples containing ionic compounds! Suppress dissociation and increase retention to the stationary phase.
"Ion Pair Reagent" is a reagent for HPLC. In chromatographic analysis of samples containing ionic compounds, issues may arise with solute retention and peak shape. In such cases, it is known that adding an ion pair reagent to the mobile phase can improve separation, and it is particularly useful in reverse phase chromatography. When this reagent is added to the mobile phase, ions of opposite charges attract each other to form neutral ion pairs, which suppresses the dissociation of the sample in the mobile phase. Additionally, since the ion pair reagents are bonded with various alkyl groups, the formed ion pairs become more lipophilic, resulting in increased retention on ODS packing materials. We offer a lineup for both basic and acidic samples. If you require more guarantee items for use in pharmaceutical testing, we can provide a quote. Please feel free to consult us. In addition, we handle other HPLC reagents: ◇ Solvent for High-Performance Liquid Chromatography HLC-SOL ◇ For LC/MS ◇ For pharmaceutical testing ◇ Pre-prepared mobile phases (custom orders available) …etc. For more details, please download the catalog or feel free to contact us.
basic information
In the chromatography analysis of samples containing ionic compounds, issues may arise with solute retention and peak shape. In such cases, a method known to improve separation involves adding ion-pair reagents to the mobile phase, which is particularly useful in reverse phase chromatography. 【Product Lineup】 ◇ Sodium 1-decanesulfonate ◇ Sodium n-dodecyl sulfate ◇ Sodium 1-heptanesulfonate ◇ Sodium 1-hexanesulfonate ◇ Sodium 1-nonanesulfonate ◇ Sodium 1-octanesulfonate ◇ Sodium 1-pentan sulfonate ◇ Tetra-n-butylammonium hydrogen sulfate ◇ Tetra-n-butylammonium hydroxide solution ◇ Tetra-n-butylammonium phosphate solution If you require more guarantee items for use in pharmaceutical testing, we can provide a quote. Please feel free to consult with us.
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For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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Comprehensive Catalog ≪Products Related to Liquid Chromatography≫ We provide detailed information on products related to liquid chromatography. A wide range of items, including columns and solvents, are included. 【Table of Contents (Excerpt)】 ◇ HPLC Columns ◇ Related Products for Column Chromatography ◇ Related Products for Thin Layer Chromatography ◇ Solvents and Reagents for HPLC ◇ Sample Preparation Products ◇ Equipment Products
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Product Catalog: Solvents and Reagents for Liquid Chromatography We provide detailed information on "HLC-SOL Solvent for High-Performance Liquid Chromatography" and "Prepsol Solvent for Preparative Liquid Chromatography." Each solvent's features and specifications are included. 【Product Lineup】 ◆ HLC-SOL for High-Performance Chromatography Plus Series (with particle guarantee) Compatible with three systems (for pharmaceutical testing) For LC/MS Premixed products Ion-pair reagents Deuterated solvents ◆ Prepsol for Large-Scale Preparative Chromatography
Line up（12）
| Model number | overview |
|---|---|
| 37453-53 | 1-Decanesulfonic acid sodium salt |
| 37203-33 | n-Dodecyl sulfate sodium salt |
| 37431-43 | 1-Heptanesulfonic acid sodium salt |
| 37457-43 | 1-Hexanesulfonic acid sodium salt |
| 37449-53 | 1-Nonanesulfonic acid sodium salt |
| 37447-43 | 1-Octanesulfonic acid sodium salt |
| 37423-43 | 1-Pentanessulfonic acid sodium salt |
| 40465-43 | Hydrogen sulfide tetrabutylammonium |
| 42012-1A | Tetrabutylammonium hydroxide solution 100g |
| 42012-2A | Tetrabutylammonium hydroxide solution 500g |
| 40466-53 | Tetrabutylammonium phosphate |
| 42017-1A | Tetrabutylammonium phosphate solution |
