The Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC by Dinâmica, available at LojaLab, is a high-concentration solvent intended for chromatographic and spectroscopic methods requiring a lower water contribution and controlled UV-absorbing impurities. It may be used in mobile phases, diluents and washing solutions when the method specifies ethanol and its viscosity, pressure and elution properties are compatible with the system.
Characteristics
- Absolute ethanol with a nominal concentration of 99.5%
- UV/HPLC grade for compatible liquid chromatography and UV analyses
- Lower water content than 95% and 96% versions
- Polar protic solvent completely miscible with water
Applications
- Preparation of ethanol-containing HPLC mobile phases
- Dilution of standards and samples in methods with low water tolerance
- Extractions and precipitations requiring high-concentration ethanol
- Washing and conditioning of compatible lines and components
- Spectrophotometric analyses after checking solvent absorbance at the working wavelength.
Technical Specifications
- Product: Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC
- Brand: Dinâmica Química
- Nominal concentration: 99.5%
- Grade: UV/HPLC
- CAS: 64-17-5
- Molecular formula: C2H6O
- Molar mass: 46.07 g/mol
- Available quantity: 1000 mL.
Technical Data
| Chemical identity | High-concentration ethanol |
| Nominal concentration | 99.5% |
| Grade | UV/HPLC |
| Miscibility | Completely miscible with water |
| Main use | Mobile phases, diluents and UV/HPLC analyses |
Frequently Asked Questions
What is Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC used for?
The main applications of Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC include preparation of ethanol-containing HPLC mobile phases; dilution of standards and samples in methods with low water tolerance.
What are the main characteristics of Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC?
The characteristics listed for Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC include absolute ethanol with a nominal concentration of 99.5%; UV/HPLC grade for compatible liquid chromatography and UV analyses.
How should Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC be selected for a laboratory application?
Selection of Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC are available?
Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC is available in 1000 mL. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Absolute Ethyl Alcohol (Ethanol) 99.5% UV/HPLC directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
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