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| Name | Ethanol absolute for HPLC gradient |
| Purity | Absolute |
| Appearance | Clear liquid |
| CAS Number | 64-17-5 |
| Molecular Formula | C2H6O |
| Molecular Weight | 46.07 g/mol |
| Boiling Point | 78.37 °C |
| Density | 0.789 g/cm3 |
| Solubility | Miscible with water |
| Storage | Store in a cool, dry place away from direct sunlight |
| Usage | Used in HPLC gradient applications |
| Synonyms | Ethyl alcohol, EtOH |
| Packaging | Available in various sizes such as 1L, 4L, and 20L |
| Shelf Life | 2 years |
FAQ
What is ethanol absolute?
Ethanol absolute is a high purity grade of ethanol that contains little to no water or impurities. It is commonly used in various laboratory applications, including in high-performance liquid chromatography (HPLC) for gradient analysis.
What is HPLC gradient analysis?
HPLC gradient analysis is a chromatographic technique used to separate and analyze mixtures of compounds. In gradient analysis, the composition of the mobile phase (solvent) is varied over time, leading to improved separation of analytes.
Why is ethanol absolute important for HPLC gradient analysis?
Ethanol absolute is ideal for HPLC gradient analysis due to its high purity and low water content. Water can interfere with gradient elution and reduce the efficiency of the separation process. Using ethanol absolute ensures the accuracy and reliability of analytical results.
What are the benefits of using ethanol absolute for HPLC gradient analysis?
Some of the key benefits of using ethanol absolute for HPLC gradient analysis include:
- Improved separation efficiency: Ethanol absolute provides a stable solvent system for gradient analysis, resulting in sharper peaks and better resolution of analytes.
- Reduced background noise: The high purity of ethanol absolute minimizes interference from impurities, leading to cleaner chromatograms.
- Enhanced sensitivity: By eliminating water from the solvent system, ethanol absolute helps improve the detection limits of analytes in HPLC analysis.
- Compatibility with analytical instruments: Ethanol absolute is compatible with a wide range of HPLC systems and columns, making it a versatile choice for gradient analysis.
How can I purchase ethanol absolute for HPLC gradient analysis?
Ethanol absolute for HPLC gradient analysis is available for purchase from various suppliers and distributors. You can inquire with your preferred vendor or contact us directly for more information on how to obtain ethanol absolute for your laboratory needs.
Ethanol absolute is a high purity grade of ethanol that contains little to no water or impurities. It is commonly used in various laboratory applications, including in high-performance liquid chromatography (HPLC) for gradient analysis.
What is HPLC gradient analysis?
HPLC gradient analysis is a chromatographic technique used to separate and analyze mixtures of compounds. In gradient analysis, the composition of the mobile phase (solvent) is varied over time, leading to improved separation of analytes.
Why is ethanol absolute important for HPLC gradient analysis?
Ethanol absolute is ideal for HPLC gradient analysis due to its high purity and low water content. Water can interfere with gradient elution and reduce the efficiency of the separation process. Using ethanol absolute ensures the accuracy and reliability of analytical results.
What are the benefits of using ethanol absolute for HPLC gradient analysis?
Some of the key benefits of using ethanol absolute for HPLC gradient analysis include:
- Improved separation efficiency: Ethanol absolute provides a stable solvent system for gradient analysis, resulting in sharper peaks and better resolution of analytes.
- Reduced background noise: The high purity of ethanol absolute minimizes interference from impurities, leading to cleaner chromatograms.
- Enhanced sensitivity: By eliminating water from the solvent system, ethanol absolute helps improve the detection limits of analytes in HPLC analysis.
- Compatibility with analytical instruments: Ethanol absolute is compatible with a wide range of HPLC systems and columns, making it a versatile choice for gradient analysis.
How can I purchase ethanol absolute for HPLC gradient analysis?
Ethanol absolute for HPLC gradient analysis is available for purchase from various suppliers and distributors. You can inquire with your preferred vendor or contact us directly for more information on how to obtain ethanol absolute for your laboratory needs.
