Description
Specifications Table
| Product Name | 1-Octanesulfonic acid, sodium salt HPLC |
|---|---|
| Pack Size | 25 g |
| Form | Solid |
| Grade | HPLC |
| Application | Ion pair reagent for HPLC, separation of organic acids/bases |
Product Description
When precision matters in your HPLC separations, 1-octanesulfonic acid sodium salt from eqipped delivers consistent results. This high-purity ion pair reagent is specifically designed for chromatographic applications where baseline resolution of organic acids and bases is critical. Whether you’re a student running routine analyses or a researcher developing new methods, this reagent ensures reproducible retention times and sharp peaks.
The sodium salt form offers enhanced solubility in aqueous mobile phases, making it a preferred choice over the free acid. Its hydrophobic octyl chain interacts selectively with analytes, improving separation efficiency without compromising column performance. Many labs across India rely on this Avantor product for pharmaceutical analysis, environmental testing, and biochemical research.
For researchers working with complex matrices, this reagent helps overcome challenges like peak tailing and co-elution. The 25 g pack size provides sufficient quantity for multiple experiments while maintaining cost efficiency. eqipped ensures authentic Avantor products with proper documentation for your lab’s compliance needs.
Upgrade your HPLC separations today. Order 1-octanesulfonic acid sodium salt from eqipped for reliable, publication-quality results.
How to Use 1-Octanesulfonic Acid Sodium Salt in HPLC
Proper preparation of your mobile phase is crucial for optimal performance. Start by dissolving the reagent in your aqueous buffer (typically 5-20 mM concentration) before adding organic modifiers. Always filter and degas the final mobile phase to prevent baseline noise.
For gradient methods, maintain consistent ion pair concentration throughout the run to avoid retention time shifts. The reagent works best with C18 columns and pH ranges between 2-4 for acidic compounds or 6-8 for basic analytes. Remember to thoroughly flush your system with methanol or acetonitrile after use to prevent column contamination.
Storage and Handling Recommendations
Store the unopened container at room temperature in a dry environment. Once opened, keep the bottle tightly sealed and use within 6 months for best results. The hygroscopic nature of the salt means proper desiccation is essential to maintain purity.
When preparing solutions, use HPLC-grade water and volumetric glassware for accurate concentrations. Always wear appropriate PPE including gloves and safety glasses when handling, as the powder may cause skin and eye irritation.
Common Applications in Indian Labs
Indian academic and research institutions frequently use this reagent for:
- Pharmaceutical impurity profiling
- Environmental pollutant analysis
- Food additive testing
- Biochemical metabolite studies
- Forensic toxicology screening
The versatility makes it a staple in both teaching labs and advanced research facilities. Many Indian universities include this reagent in their chromatography practicals due to its reliability and ease of use.
Safety Considerations
While generally safer than many laboratory chemicals, proper precautions are necessary. The material may cause mild skin irritation and eye damage. In case of contact, rinse immediately with plenty of water. Dispose of waste solutions according to your institution’s chemical waste protocols.
FAQs
What is the typical concentration range for 1-octanesulfonic acid sodium salt in HPLC?
Most applications use concentrations between 5-20 mM. Start with 10 mM for general separations and adjust based on your specific analyte requirements.
Can this reagent be used with mass spectrometry detection?
Yes, but you may need to use lower concentrations (1-5 mM) to minimize ion suppression effects in ESI sources.
How does this compare to other ion pair reagents like heptanesulfonic acid?
The octyl chain provides stronger hydrophobic interactions, making it better suited for more challenging separations of closely related compounds.
What’s the shelf life after opening the bottle?
For best results, use within 6 months of opening. Store with desiccant to prevent moisture absorption.
Does eqipped provide COA with this product?
Yes, all Avantor products from eqipped come with authentic Certificates of Analysis detailing purity and specifications.
