About Acetonitrile for HPLC and Spectroscopy
We have been striving to maintain high quality standards in the market by offering Acetonitrile for HPLC and spectroscopy. It is used as the dominant solvent in the manufacture of DNA oligonucleotides from monomers. We use superior grade compounds, sourced from trusted vendors to process this chemical. This chemical is also used as a solvent for the manufacture of medicines and photographic film. Clients can avail Acetonitrile for HPLC and spectroscopy in different quantity packaging options.
Features :-
- Colorless liquid
- Miscible in water
- High dielectric constant
Certificate of Analysis :-
- Name Of Item : ACETONITRILE 99.9% (for HPLC)
- Formula : CH3CN
- M.W. : 41.05
- Batch No. : A0073
- Cat. No. : AL0051 02500
Specifications :-
| Type Of Test | Standard | Observed |
| | | |
| Description | Clear colorless liquid | Clear colorless liquid |
| | | |
| | | |
| Min. Assay (GC) | 99.9% | 99.94% |
| Wt. / ml at 20oC | 0.782-0.783g | 0.7821g |
| Water | <0.05% | <0.05% |
| Acidity | <0.0005% | <0.0005% |
| Alkalinity | <0.0002% | NIL |
| Non-volatile matter | <0.0005% | 0.0004% |
| Transmission in a 1.0 cm cell against water at | |
| a) 195 nm | Min. 70% | 80.1% |
| b) 200 nm | Min. 90% | 92% |
| c) 240 nm | Min. 98% | 98.88% |
Results : The above product complies with HPLC grade
Designed for Precision in Analytical SciencesAcetonitrile for HPLC and Spectroscopy is meticulously purified to deliver consistent results in chromatography and spectroscopic studies. Its UV cutoff at 190 nm and low heavy metal content (0.1 ppm) make it ideal for trace analysis, supporting clear and reliable data in laboratory workflows. The clear, colorless appearance and fast evaporation rate guarantee efficient sample preparation while maintaining sample integrity.
Safety, Storage, and Usage RecommendationsThis acetonitrile grade should be stored tightly closed in a cool, dry, ventilated area to maintain stability and minimize contamination. Its characteristic mild, ether-like odor helps identify potential leaks, and its neutral pH and miscibility with various solvents make it versatile for different laboratory applications. Always check the packaging date to ensure use within the recommended shelf life.
FAQ's of Acetonitrile for HPLC and Spectroscopy:
Q: How is Acetonitrile for HPLC and Spectroscopy typically used in laboratories?
A: Acetonitrile serves primarily as a mobile phase in high-performance liquid chromatography (HPLC) and as a solvent for UV/Vis spectroscopic analyses, providing excellent solvating ability and minimal interference due to its low UV cutoff and high purity.
Q: What are the benefits of using high-purity acetonitrile in analytical applications?
A: The high purity (99.94%) and minimal contaminants (low water content, heavy metals, and residue) ensure accurate, reproducible results by reducing background noise and preventing unwanted side reactions during chromatographic or spectroscopic measurements.
Q: When should I use this laboratory-grade acetonitrile over standard grades?
A: Choose this laboratory-grade acetonitrile for advanced analytical work, such as trace analysis in HPLC or spectroscopic studies, where high purity, low background, and maximum sensitivity are essential for reliable results.
Q: Where should Acetonitrile for HPLC and Spectroscopy be stored to maintain its quality?
A: It is recommended to keep acetonitrile in tightly closed containers in a cool, dry, and well-ventilated area. This helps prevent moisture absorption and preserves solvent integrity throughout its two-year shelf life.
Q: What is the process for handling and disposing of acetonitrile after use?
A: Always handle acetonitrile in a fume hood with appropriate PPE due to its volatility and toxicity. Dispose of waste acetonitrile through proper hazardous chemical channels, following local and institutional guidelines.
Q: How does the UV cutoff of 190 nm benefit spectroscopic analysis?
A: The low UV cutoff allows for the detection of a wider range of compounds with minimal solvent interference, enhancing the sensitivity and accuracy of UV/Vis spectroscopic measurements.
Q: What precautions should be taken when using Acetonitrile in analytical experiments?
A: Work in a well-ventilated area, avoid inhalation, and prevent contact with skin or eyes. Ensure proper labeling and storage, and consult the safety data sheet for detailed handling instructions.