Description
Specifications Table
Product Name – Dichloromethane, 99.8%, Extra Dry over Molecular Sieve, Stabilized, AcroSeal® Quantity/Pack Size – 100ML, 500ML, 1LT, 2.5LT Form – Liquid Grade – Extra Dry (99.8% purity) Application – Solvent extraction, chromatography, analytical testing
Product Overview
This dichloromethane (DCM) is a high-performance solvent with 99.8% purity, stabilized and dried over molecular sieve to ensure ultra-low moisture content. The extra dry formulation minimizes water interference in sensitive applications, making it ideal for critical lab processes where trace moisture can compromise results. Packaged under AcroSeal® technology, it maintains purity by preventing atmospheric contamination during storage and handling. The solvent’s low boiling point (39.6°C) and excellent solvency power make it a preferred choice for extractions, chromatographic separations, and sample preparation. Stabilization prevents degradation over time, ensuring consistent performance across experiments. Compatible with most lab-grade glassware and plasticware, it is a versatile addition to any research or testing workflow. The molecular sieve drying process guarantees a water content of less than 50 ppm, meeting stringent analytical requirements. Whether used in small-scale bench work or larger preparative applications, this DCM delivers reliable, reproducible results.
FAQs
1. What is the difference between extra dry and standard dichloromethane?
Extra dry dichloromethane undergoes additional drying over molecular sieve to achieve water content below 50 ppm, whereas standard grades may contain higher moisture levels, affecting sensitive reactions.
2. Can this solvent be used with HPLC systems?
Yes, the 99.8% purity and low moisture content make it suitable for HPLC applications, though compatibility with specific column types and mobile phase conditions should be verified.
3. How should this dichloromethane be stored to maintain purity?
Store tightly sealed in a cool, dry place away from direct sunlight and heat sources. The AcroSeal® cap helps prevent moisture ingress, but minimizing exposure to air is recommended.
4. Is this product compatible with plastic containers?
While it can be used with HDPE or PTFE containers, prolonged contact may cause swelling or degradation. Glass containers are preferred for long-term storage.
5. What alternatives exist for applications requiring lower toxicity?
For less hazardous options, consider ethyl acetate or isopropyl alcohol, though these may have different solvency profiles and boiling points.
