Description
Specifications Table
Product Name – Acetonitrile, ultralow water BakerDRY™
Quantity/Pack Size – 1 L
Form – Liquid
Grade – BakerDRY™ (≤10 ppm water)
Application – HPLC, LC-MS, organic synthesis
Product Overview
Acetonitrile, ultralow water BakerDRY™ is a high-purity solvent engineered for moisture-sensitive applications where trace water levels can compromise results. With a guaranteed water content of ≤10 ppm, this BakerDRY™ grade acetonitrile ensures exceptional baseline stability in chromatographic techniques like HPLC and LC-MS, eliminating interference from residual moisture. Its anhydrous properties make it indispensable for organic synthesis, particularly in reactions involving Grignard reagents, lithium aluminum hydride, or other water-reactive compounds. The solvent undergoes rigorous purification processes, including molecular sieves and advanced distillation, to achieve its ultra-dry specification while maintaining low UV absorbance and minimal particulate contamination. Packaged under inert conditions in sealed containers, it preserves its purity during storage and handling. This grade is formulated without stabilizers or additives, ensuring compatibility with mass spectrometry and other high-sensitivity analytical methods. The 1 L pack size provides an optimal balance between bulk efficiency and freshness, reducing the risk of moisture absorption during prolonged use.
FAQs
1. How does BakerDRY™ acetonitrile differ from standard HPLC-grade acetonitrile?
BakerDRY™ acetonitrile is specifically processed to achieve ≤10 ppm water content, whereas standard HPLC-grade typically contains 50–100 ppm water. This ultralow moisture level is critical for applications where trace water can alter reaction pathways or degrade analytical performance.
2. Can this solvent be used directly for LC-MS without further drying?
Yes, the ≤10 ppm water specification makes it suitable for direct use in LC-MS, as it minimizes ion suppression and background noise caused by residual moisture in the mobile phase.
3. What is the typical shelf life of unopened BakerDRY™ acetonitrile?
When stored in its original sealed container at room temperature, the solvent retains its ≤10 ppm water specification for at least 24 months from the date of manufacture.
4. Are there any known incompatibilities with common lab materials?
Acetonitrile is incompatible with strong oxidizing agents, reducing agents, and some plastics like polystyrene. Always use glass or PTFE-lined containers for storage and handling.
5. How should I dispose of unused or expired BakerDRY™ acetonitrile?
Follow local regulations for hazardous waste disposal. Acetonitrile is flammable and toxic; it should be collected in designated solvent waste containers and incinerated by licensed facilities.
