Description
Specifications Table
Product Name – EDTA disodium salt, 0.05 mol/L (0.1 N) AVS TITRINORM® volumetric solution
Quantity/Pack Size – 10 L
Form – Liquid (volumetric solution)
Grade – AVS TITRINORM® (analytical grade)
Application – Complexometric titrations, water hardness testing
Product Overview
This EDTA disodium salt volumetric solution is a high-precision 0.05 mol/L (0.1 N) reagent designed for accurate complexometric titrations. The AVS TITRINORM® grade ensures exceptional purity and stability, making it ideal for demanding analytical applications. The solution comes ready-to-use, eliminating the need for time-consuming preparation or standardization procedures. Its standardized concentration provides reliable results in water hardness testing, metal ion quantification, and other chelation-based analyses. The solution is prepared using ultra-pure EDTA disodium salt dissolved in deionized water, with precise pH adjustment to maintain stability. Packaged in a 10-liter container, this volumetric solution offers excellent value for high-throughput laboratories. The solution’s long shelf life and resistance to microbial contamination make it a cost-effective choice for routine analytical work. Its clear, colorless appearance allows for easy endpoint detection in titrations, while the standardized concentration ensures consistent results across multiple batches and users.
FAQs
1. What is the exact molarity of this EDTA disodium salt solution?
The solution is precisely standardized to 0.05 mol/L, which is equivalent to 0.1 N (normality) for most complexometric titration applications.
2. How should this volumetric solution be stored to maintain its accuracy?
Store the solution in its original container at room temperature (15-25°C), away from direct sunlight and sources of contamination. Keep the container tightly sealed when not in use.
3. Is this solution compatible with automatic titrators?
Yes, this EDTA disodium salt solution is fully compatible with both manual and automatic titration systems, including potentiometric and photometric titrators.
4. What is the typical shelf life of this volumetric solution?
When stored properly in unopened containers, the solution maintains its specified concentration for at least 12 months from the date of manufacture.
5. Does this solution require any special disposal procedures?
The solution can be disposed of according to standard laboratory chemical waste protocols, though it’s generally considered low-hazard due to its aqueous nature and EDTA content.
