Dichloromethane (PESTINORM? Supra Trace) PESTINORM? Supra Trace for organic trace analysis | VWRC85386.320 | Avantor

Description

Specifications Table

Product Name – Dichloromethane (PESTINORM® Supra Trace) PESTINORM® Supra Trace for organic trace analysis
Quantity/Pack Size – 2.5 L
Form – Liquid
Grade – Supra Trace (Ultra-Low Residue)
Application – Organic trace analysis, HPLC, GC, residue testing

Product Overview

Dichloromethane (PESTINORM® Supra Trace) is a high-purity, ultra-low residue solvent specifically formulated for organic trace analysis. This HPLC-grade dichloromethane undergoes rigorous purification processes to eliminate impurities, ensuring consistent performance in sensitive analytical applications. Its exceptional purity minimizes background interference, making it ideal for gas chromatography (GC) and high-performance liquid chromatography (HPLC) techniques where trace-level detection is critical. The solvent’s low water content and absence of stabilizers further enhance its suitability for residue testing and environmental analysis. Packaged in high-quality, chemically resistant containers, this PESTINORM® Supra Trace grade dichloromethane maintains stability and integrity throughout storage and usage. Whether used in research laboratories or quality control settings, this solvent delivers reliable results with minimal matrix effects. The 2.5 L pack size offers a practical balance between bulk efficiency and freshness, reducing the need for frequent replenishment while maintaining optimal solvent quality. Its compatibility with standard laboratory glassware and instrumentation ensures seamless integration into existing workflows without compromising analytical precision.

FAQs

1. What is the difference between PESTINORM® Supra Trace and standard HPLC-grade dichloromethane?

PESTINORM® Supra Trace undergoes additional purification steps to achieve ultra-low residue levels, making it superior for trace analysis where standard HPLC-grade solvents may introduce background interference.

2. Can this dichloromethane be used for environmental sample preparation?

Yes, its ultra-low impurity profile makes it highly suitable for environmental sample preparation, particularly in residue analysis where contamination must be minimized.

3. How should this solvent be stored to maintain its purity?

Store in a tightly sealed original container at room temperature, away from direct sunlight and moisture. Avoid exposure to air to prevent contamination.

4. Is this dichloromethane compatible with PTFE or glass laboratory equipment?

Yes, it is fully compatible with both PTFE and borosilicate glass, ensuring no leaching or reactivity that could compromise analytical results.

5. What alternatives exist if this specific grade is unavailable?

For less sensitive applications, standard HPLC-grade dichloromethane may suffice, though it may not meet the same ultra-low residue specifications required for trace analysis.