Description
Specifications Table
| Product Name | Chloroform-d, Cont. 0.03 v/v% TMS (for NMR Spectroscopy) |
|---|---|
| Pack Size | 100 mL |
| Form | Liquid |
| Grade | NMR Spectroscopy Grade |
| Application | NMR solvent, chemical shift referencing |
Product Description
When it comes to NMR spectroscopy, the choice of solvent can make or break your results. Chloroform-d with 0.03% TMS is a staple in labs for its ability to provide sharp, well-resolved spectra with minimal interference. This deuterated solvent is specifically designed for proton and carbon NMR experiments, ensuring accurate chemical shift referencing thanks to the added tetramethylsilane (TMS).
Whether you’re a student running your first NMR experiment or a researcher analyzing complex organic compounds, this chloroform-d variant delivers consistency. The 0.03% TMS concentration is optimized to give a strong reference peak without overwhelming your sample signals. It’s also free from impurities that could complicate your spectra, making it ideal for both routine and high-precision work.
At eqipped, we understand how critical solvent purity is for reliable NMR data. That’s why we source this chloroform-d from trusted manufacturers who adhere to strict quality control. Each batch is tested to meet NMR-grade specifications, so you can focus on your analysis without worrying about solvent-related artifacts.
Need a reliable NMR solvent for your next experiment? Buy chloroform-d with 0.03% TMS online today and get lab-ready quality delivered to your doorstep.
One of the key advantages of using deuterated chloroform is its ability to lock the NMR signal, which is essential for field-frequency stabilization. The TMS reference peak appears at 0 ppm, serving as a universal standard for chemical shift calibration. This makes it easier to compare your results with published data or previous experiments.
For educators setting up NMR labs, this solvent is a practical choice because it’s stable, easy to handle, and works well with most organic compounds. Students can learn proper sample preparation techniques without the complications of more reactive solvents. Researchers, on the other hand, will appreciate its compatibility with a wide range of analytes, from small molecules to peptides.
Storage is straightforward—keep the bottle tightly sealed in a cool, dry place away from direct sunlight. Always use it in a fume hood to minimize exposure, as chloroform vapors can be harmful. If you’re working with air-sensitive samples, consider purging the solvent with inert gas before use to prevent degradation.
Looking for a deuterated chloroform supplier you can trust? eqipped offers competitive NMR grade chloroform prices with fast shipping across India.
FAQs
What is the purpose of TMS in chloroform-d?
TMS (tetramethylsilane) serves as an internal reference standard in NMR spectroscopy. Its protons produce a single, sharp peak at 0 ppm, which helps calibrate chemical shifts in your spectrum.
Can I use this chloroform-d for carbon-13 NMR?
Yes, this solvent is suitable for both proton (¹H) and carbon-13 (¹³C) NMR experiments. The deuterated chloroform minimizes solvent signals in the ¹H spectrum, while the TMS provides a reference for both nuclei.
How should I store chloroform-d to maintain its quality?
Store the bottle in a cool, dry place away from direct sunlight. Keep it tightly sealed to prevent moisture absorption and evaporation. For long-term storage, consider adding molecular sieves to maintain dryness.
Is this chloroform-d suitable for quantitative NMR (qNMR)?
Yes, the high purity and consistent TMS concentration make it a good choice for qNMR applications where accurate quantification is required.
What safety precautions should I take when handling chloroform-d?
Always work in a fume hood, wear nitrile gloves, and use safety goggles. Avoid inhalation and skin contact. Dispose of waste solvent according to local regulations for hazardous chemicals.
