Description
Specifications Table
| Product Name | Acetic Acid GL Chrom HPLC Grade |
|---|---|
| Quantity/Pack Size | 2.5 LTR |
| Form | Liquid |
| Grade | HPLC |
| Application | Chromatography, analytical testing, lab research |
Product Description
When precision matters in your lab, every reagent counts. Acetic Acid GL Chrom HPLC Grade from Merck is engineered for researchers and analysts who demand consistency in their chromatography workflows. This high-purity solvent is meticulously purified to eliminate impurities that could interfere with your results, making it the go-to choice for HPLC, LC-MS, and other sensitive analytical techniques.
Whether you’re separating complex mixtures in a research lab or validating methods in quality control, this acetic acid delivers the reliability you need. Its ultra-low UV absorbance and minimal residue ensure clean baselines and accurate peak resolution. Unlike technical-grade alternatives, this HPLC-grade variant undergoes rigorous testing to meet strict chromatographic standards, so you can trust your data without second-guessing your solvents.
Students working on thesis projects will appreciate how this grade minimizes background noise in their chromatograms, while educators can confidently use it in practical demonstrations knowing it meets lab-grade expectations. The 2.5 LTR pack size strikes a balance between bulk savings and manageable storage, making it ideal for both frequent users and occasional needs.
Upgrade your lab’s solvent quality today. Shop Acetic Acid GL Chrom HPLC Grade online at eqipped for authentic Merck products with fast India-wide shipping.
Why HPLC Grade Matters in Your Work
Not all acetic acid is created equal. Here’s why this HPLC grade stands out for critical applications:
1. Purity You Can Measure
With impurities controlled to parts-per-million levels, this grade ensures your chromatographic peaks represent your sample—not contaminants from the solvent. This is especially crucial when working with trace analysis or complex matrices where even minor interference can skew results.
2. Consistency Across Batches
Merck’s manufacturing processes maintain tight specifications batch after batch. When you reorder from eqipped, you’re getting the same reliable performance, which is essential for longitudinal studies or validated methods where solvent variability isn’t an option.
3. Compatibility with Modern Instruments
Today’s HPLC systems are more sensitive than ever. This grade is designed to work seamlessly with UHPLC and LC-MS systems, preventing column degradation and detector contamination that could lead to costly downtime or repairs.
4. Versatility Beyond Chromatography
While optimized for HPLC, this acetic acid also excels in sample preparation, buffer solutions, and as a mobile phase modifier. Its high purity makes it suitable for molecular biology applications where nucleic acid integrity is paramount.
Practical Tips for Using HPLC-Grade Acetic Acid
Get the most out of your solvent with these lab-tested practices:
Storage: Keep the bottle tightly sealed in a cool, dry place away from direct sunlight. While the 2.5 LTR size is convenient, consider transferring smaller volumes to amber glass bottles if you’ll be using it infrequently to prevent degradation from repeated opening.
Handling: Always use a dedicated glass or PTFE-coated pipette to avoid contamination. Never pour directly from the stock bottle—this is a common source of solvent degradation in shared labs.
Disposal: Neutralize with sodium bicarbonate before disposal according to your institution’s chemical waste protocols. Never pour down drains without proper treatment.
Safety First: Work under a fume hood when handling larger volumes. The pungent odor is your first warning, but proper ventilation protects against respiratory irritation.
Need bulk quantities for your research facility? Contact eqipped’s customer support for institutional pricing and customized packaging options.
Common Applications in Indian Labs
From academic research to industrial quality control, this HPLC-grade acetic acid finds use in:
Pharmaceutical Analysis: Drug purity testing and stability studies where regulatory compliance demands high-purity solvents.
Food Testing Labs: Detecting additives, preservatives, and contaminants in food samples through chromatographic separation.
Environmental Monitoring: Analyzing water and soil samples for organic pollutants with confidence in your solvent’s baseline.
Academic Research: Graduate students working on organic synthesis or natural product isolation rely on this grade for reproducible results.
Biotechnology: Protein purification and DNA/RNA extraction protocols where solvent purity affects yield and integrity.
FAQs
What makes HPLC grade acetic acid different from regular glacial acetic acid?
HPLC grade undergoes additional purification steps to remove UV-absorbing impurities, metals, and particulates that could interfere with chromatographic analysis. Regular glacial acetic acid may contain traces of these contaminants that can cause baseline noise or ghost peaks in your chromatograms.
Can I use this acetic acid for GC applications?
While primarily designed for HPLC, this grade’s high purity makes it suitable for many GC applications as well. However, for gas chromatography, you might want to consider acetic acid specifically labeled for GC to ensure compatibility with your instrument’s requirements.
How should I store opened bottles of HPLC-grade acetic acid?
Once opened, store the bottle in a secondary container with desiccant packets to minimize moisture absorption. For long-term storage, consider dividing into smaller amber glass bottles filled to the top to reduce air space. Always keep away from oxidizing agents and bases.
Is this the same as spectroscopic grade acetic acid?
While both are high-purity grades, spectroscopic grade is specifically tested for transparency across a wider UV-Vis range. For most HPLC applications, this GL Chrom grade is sufficient, but if you’re working with UV detection below 210 nm, you might need a spectroscopic grade.
Does eqipped provide COA with this product?
Yes, every batch of Acetic Acid GL Chrom HPLC Grade from eqipped comes with a Certificate of Analysis from Merck, detailing the purity profile, lot-specific data, and storage recommendations. You can request this document when placing your order or through our customer support.