Description
Specifications Table
Product Name – EDTA disodium salt, 0.01 mol/L (0.02 N) AVS TITRINORM® volumetric solution
Quantity/Pack Size – 5 L
Form – Liquid (volumetric solution)
Grade – AVS TITRINORM®
Application – Complexometric titrations, water hardness testing
Product Overview
This EDTA disodium salt volumetric solution is a high-purity 0.01 mol/L (0.02 N) reagent formulated under AVS TITRINORM® standards for exceptional accuracy in complexometric titrations. The solution is pre-standardized and ready for immediate use, eliminating the need for time-consuming preparation or standardization procedures in the lab. Its precise concentration ensures reliable endpoint detection when titrating metal ions, particularly calcium and magnesium, making it indispensable for water hardness analysis and other chelation-based assays. The AVS TITRINORM® grade guarantees batch-to-batch consistency with documented traceability, while the stable liquid formulation maintains its potency throughout the shelf life when stored properly. Packaged in a 5-liter container, this solution offers cost-effective bulk supply for high-throughput laboratories while maintaining the strict quality controls expected from volumetric standards. The solution’s clarity and lack of interfering impurities ensure clean titration curves and sharp color transitions with appropriate indicators.
FAQs
1. What is the exact molarity of this EDTA solution?
The solution is precisely 0.01 mol/L, which corresponds to 0.02 N (normality) for divalent cations.
2. Can this solution be used directly without further dilution?
Yes, this is a ready-to-use volumetric solution that requires no additional dilution or standardization before use.
3. What type of container is used for packaging?
The solution comes in a high-density polyethylene (HDPE) container that protects against contamination and light degradation.
4. How should this solution be stored for maximum stability?
Store at room temperature (15-25°C) in the tightly closed original container, away from direct sunlight and strong oxidizing agents.
5. Is this solution compatible with automatic titrators?
Yes, the solution’s precise concentration and lack of particulate matter make it suitable for both manual and automated titration systems.
