Description
Specifications Table
Product Name – N, N-Dimethyl acetamide GC HS grade for residual analysis
Quantity/Pack Size – 1L, 1 LT
Form – Liquid
Grade – GC HS grade
Application – Residual analysis, solvent extraction, chromatographic applications
Product Overview
N, N-Dimethyl acetamide (DMAc) GC HS grade is a high-purity solvent specifically formulated for residual analysis in gas chromatography (GC) and headspace (HS) applications. This grade ensures minimal interference, making it ideal for sensitive analytical procedures where trace-level detection is critical. With its low volatility and exceptional thermal stability, DMAc provides consistent performance across a wide range of temperatures, reducing the risk of solvent peaks that could compromise results. Its polar nature enhances solubility for a variety of organic and inorganic compounds, ensuring efficient extraction and separation in chromatographic systems. The GC HS grade undergoes rigorous purification to eliminate impurities such as water, acids, and aldehydes, which are common sources of background noise in analytical workflows. This makes it particularly suitable for applications requiring high-resolution separation, such as pesticide residue analysis, environmental testing, and pharmaceutical quality control. The solvent’s compatibility with most GC columns and detectors further enhances its versatility in laboratory settings. Whether used as a standalone solvent or as part of a mobile phase, this DMAc grade delivers reliable and reproducible results, minimizing the need for repeated analyses and reducing operational costs.
FAQs
1. What is the shelf life of N, N-Dimethyl acetamide GC HS grade?
The shelf life is typically 24 months from the date of manufacture when stored under recommended conditions in an unopened container.
2. Is this grade compatible with all GC columns?
Yes, this GC HS grade is designed to be compatible with most standard GC columns, including polar and non-polar stationary phases.
3. Can this solvent be used for LC-MS applications?
While optimized for GC and HS applications, it can be used in LC-MS with proper method validation, though a dedicated LC-MS grade may be preferable.
4. How should this solvent be stored to maintain its purity?
Store in a tightly sealed container at room temperature, away from direct sunlight, moisture, and incompatible substances like strong oxidizing agents.
5. Are there any safety precautions to consider while handling this solvent?
Yes, use in a well-ventilated area or fume hood, wear appropriate PPE (gloves, goggles), and avoid inhalation or skin contact due to its hygroscopic and mildly irritant nature.
