Description
Specifications Table
Product Name – Potassium sodium L(+)-tartrate, 4H2O AnalaR NORMAPUR® analytical reagent
Quantity/Pack Size – 250 g
Form – Crystalline powder
Grade – AnalaR NORMAPUR® (Analytical Reagent)
Application – Analytical chemistry, titration, volumetric analysis
Product Overview
Potassium Sodium Tartrate 4H2O, also known as Rochelle salt, is a high-purity analytical reagent supplied under the AnalaR NORMAPUR® brand, ensuring exceptional quality and consistency for laboratory applications. This crystalline powder is widely recognized for its role in analytical chemistry, particularly in titration and volumetric analysis, where precision and accuracy are critical. The hydrated form (4H2O) provides stability and solubility in aqueous solutions, making it a reliable choice for standardizing solutions and preparing buffers. Its well-defined composition and low impurity levels meet the stringent requirements of analytical-grade reagents, ensuring reproducible results in quantitative experiments. The AnalaR NORMAPUR® certification guarantees adherence to international standards, making this product suitable for research, quality control, and educational laboratories. With a balanced combination of potassium and sodium ions, this tartrate salt maintains optimal performance in redox titrations and complexometric analyses. Store in a cool, dry place to preserve its integrity and extend shelf life.
FAQs
1. What is the solubility of Potassium Sodium Tartrate 4H2O in water?
Potassium Sodium Tartrate 4H2O is highly soluble in water, forming clear solutions at room temperature. The solubility increases with temperature, making it suitable for aqueous-based applications.
2. Can this reagent be used for Fehling’s test?
Yes, Potassium Sodium Tartrate 4H2O is a key component in Fehling’s solution, where it acts as a complexing agent for copper(II) ions, aiding in the detection of reducing sugars.
3. Is this product compatible with organic solvents?
This reagent has limited solubility in most organic solvents. It is primarily designed for aqueous solutions and may not dissolve effectively in non-polar or weakly polar solvents.
4. How should I store this product to maintain its purity?
Store in an airtight container in a cool, dry place, away from direct sunlight and moisture. Proper storage prevents hydration loss and contamination, ensuring long-term stability.
5. What alternatives exist for analytical-grade tartrate salts?
Alternatives include Sodium Potassium Tartrate (anhydrous) or other hydrated forms, though the 4H2O variant is preferred for specific applications requiring precise water content.










