Description
Specifications Table
Product Name – DIETHYLENE TRIAMINE PENTA ACETIC ACID 99% AR
Quantity/Pack Size – 100 g, 500 g
Form – Powder
Grade – AR (Analytical Reagent)
Application – Chelating agent, metal ion analysis, complexation
Product Overview
DIETHYLENE TRIAMINE PENTA ACETIC ACID (DTPA) 99% AR is a high-purity chelating agent widely used in laboratory settings for its exceptional metal-binding capabilities. This analytical reagent (AR) grade compound ensures minimal impurities, making it ideal for applications requiring precise and reliable results. DTPA forms stable complexes with a variety of metal ions, including calcium, magnesium, and transition metals, which is critical for processes like titration, metal ion analysis, and stabilization of solutions. Its powder form allows for easy dissolution in aqueous solutions, ensuring uniform distribution in experimental setups. The high purity of this DTPA variant guarantees consistency in research and analytical procedures, reducing the risk of contamination or erroneous data. Whether used in qualitative or quantitative analysis, this compound provides the accuracy and dependability required in advanced laboratory work.
FAQs
1. What is the solubility of DTPA in water?
DTPA is highly soluble in water, forming clear solutions that are stable under standard lab conditions.
2. Can this grade of DTPA be used for spectrophotometric analysis?
Yes, the 99% AR grade is suitable for spectrophotometric applications due to its low impurity levels.
3. How should DTPA be stored to maintain its purity?
Store in a tightly sealed container in a cool, dry place, away from moisture and direct sunlight.
4. Is this DTPA compatible with alkaline solutions?
DTPA is stable in mildly alkaline conditions but may decompose in strongly alkaline environments.
5. What alternatives exist for DTPA in chelation applications?
EDTA and EGTA are common alternatives, though their binding affinities and selectivities differ.
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