Description
Specifications Table
Product Name – Chloroform DRYSOLV
Quantity/Pack Size – 2.5 L
Form – Liquid
Grade – HPLC
Application – Chromatography, extraction, spectroscopy
Product Overview
Chloroform DRYSOLV is a high-performance, HPLC-grade solvent engineered for demanding laboratory applications where purity and consistency are critical. This ultra-dry chloroform features exceptionally low moisture content (typically <0.005%), eliminating interference in moisture-sensitive reactions and analytical techniques. The solvent undergoes rigorous purification processes, including molecular sieve treatment, to remove stabilizers and impurities that could compromise results. Its high transparency in UV-Vis spectroscopy (cutoff <245 nm) makes it ideal for photometric applications, while the controlled acidity level ensures compatibility with sensitive instrumentation. The solvent is packaged in amber glass bottles with PTFE-lined caps to prevent contamination and degradation from light exposure. Each batch is accompanied by a certificate of analysis detailing key parameters like water content, non-volatile residue, and UV absorbance. The 2.5L pack size offers optimal volume for medium-scale laboratory workflows while maintaining freshness through minimal headspace. This chloroform variant is particularly valued in applications requiring reproducible results, as its tightly controlled specifications reduce batch-to-batch variability that can plague lower-grade solvents.
FAQs
1. What makes DRYSOLV chloroform different from regular chloroform?
DRYSOLV chloroform undergoes additional drying processes to achieve moisture levels below 0.005%, making it suitable for applications where trace water could interfere with reactions or analyses. Regular chloroform typically contains higher moisture content and may include stabilizers like ethanol.
2. Can this chloroform be used for DNA extraction protocols?
The high purity and low moisture content make it suitable for molecular biology applications, though you should verify compatibility with your specific extraction kit requirements, as some protocols may specify particular stabilizer conditions.
3. How should I store this solvent to maintain its quality?
Store in the original amber glass bottle at room temperature, tightly sealed to prevent moisture absorption. Keep away from direct sunlight and heat sources. The PTFE-lined cap helps maintain purity during storage.
4. What are the key impurities this solvent is tested for?
Each batch is analyzed for water content, non-volatile residue, UV absorbance, acidity/alkalinity, and potential stabilizer residues. The certificate of analysis provides specific values for these parameters.
5. Is this chloroform compatible with plastic containers?
While the solvent itself is chemically stable, chloroform can dissolve certain plastics. For long-term storage or sensitive applications, we recommend using the original glass container or transferring to PTFE or other chloroform-resistant materials.
