Description
Specifications Table
| Product Name | Water HPLC Grade 1 L | 61765010001730 | Merck |
|---|---|
| Quantity/Pack Size | 1 LTR |
| Form | Liquid |
| Grade | HPLC |
| Application | HPLC, LC-MS, analytical chemistry, pharmaceutical testing |
Product Description
When precision matters in your lab, the quality of your solvents can make or break your results. HPLC-grade water from Merck is engineered for researchers and analysts who demand the highest purity standards. This 1L bottle delivers ultra-low impurity levels, ensuring reliable baseline stability and peak resolution in high-performance liquid chromatography (HPLC) and other sensitive applications.
Unlike standard distilled or deionized water, HPLC-grade water undergoes rigorous purification processes to remove organic contaminants, inorganic ions, and particulate matter. It’s filtered through 0.22 µm membranes and tested for UV absorbance, resistivity, and bacterial endotoxins to meet stringent lab requirements. Whether you’re running pharmaceutical assays, environmental analyses, or academic research, this solvent provides the consistency your experiments need.
At eqipped, we understand that lab supplies should be as dependable as your methodology. That’s why we source directly from trusted manufacturers like Merck, ensuring you receive authentic, high-purity solvents every time. No compromises—just the tools to elevate your work.
Why HPLC-Grade Water Matters in Your Lab
Even trace impurities in water can interfere with chromatographic separations, leading to ghost peaks, baseline drift, or inaccurate quantification. Here’s how this HPLC-grade water safeguards your results:
- Minimal UV Absorbance: Low organic content prevents interference at common detection wavelengths (210–254 nm).
- High Resistivity (18.2 MΩ·cm): Indicates ultra-low ionic contamination for consistent conductivity.
- Particulate-Free: 0.22 µm filtration removes microbes and debris that could clog columns.
- Endotoxin-Tested: Critical for biopharmaceutical and cell culture applications.
For labs running gradient elutions or isocratic separations, this water acts as a blank canvas—letting your analytes shine without background noise. It’s also compatible with LC-MS systems, where ion suppression from impurities can skew mass spectrometry data.
Applications Beyond HPLC
While optimized for chromatography, this high-purity water serves multiple lab needs:
- Buffer Preparation: Ideal for mobile phases in reverse-phase or ion-exchange HPLC.
- Sample Dilution: Ensures no contamination when preparing standards or unknowns.
- Instrument Maintenance: Safe for rinsing HPLC systems and autosamplers.
- Molecular Biology: Suitable for PCR, DNA/RNA extraction, and other sensitive protocols.
Educators and students will appreciate its reliability in teaching labs, where reproducible results build foundational skills. Researchers in pharmacology, environmental science, and food testing rely on it to meet publication-grade standards.
Storage and Handling Tips
To maintain integrity, store the bottle tightly sealed at room temperature (15–25°C). Avoid exposure to direct sunlight or extreme temperatures. Once opened, use within the recommended shelf life (check the label) to prevent microbial growth or CO₂ absorption, which can alter pH.
For bulk users, consider dedicating a bottle for specific tasks (e.g., one for mobile phase prep, another for rinsing) to minimize cross-contamination. Always use clean, compatible labware when dispensing.
Risk Note
While HPLC-grade water is non-hazardous, it is not sterile or pyrogen-free unless explicitly labeled. Do not use for medical, drug, or food preparation. In case of skin/eye contact, rinse thoroughly with water. Refer to the Safety Data Sheet (SDS) for full handling guidelines.
Need HPLC-grade water for your next experiment? Order now and get lab-ready purity delivered to your doorstep.
FAQs
What’s the difference between HPLC-grade water and Milli-Q water?
HPLC-grade water is pre-purified and tested to meet chromatographic standards, while Milli-Q water is produced on-demand via lab purification systems. Both can achieve similar purity, but HPLC-grade water offers convenience and consistency for labs without in-house purification.
Can I use this water for GC or GC-MS?
No, HPLC-grade water is not suitable for gas chromatography (GC) as it contains residual moisture that can damage GC columns. For GC, use anhydrous solvents or water-free reagents.
How long does an opened bottle last?
Once opened, use within 1–3 months for optimal performance. Write the opening date on the label and store it properly to avoid contamination.
Is this water autoclavable?
No, autoclaving can introduce contaminants from the plastic bottle. For sterile applications, use pre-sterilized water or filter-sterilize as needed.
Where can I buy HPLC-grade water online in India?
You can order this Merck HPLC-grade water (1L) directly from eqipped. We offer fast shipping, secure packaging, and competitive pricing for researchers and students across India.
