Description
Specifications Table
Product Name – Fehling’s Solution NO. 2(B)
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – Laboratory Reagent
Application – Reducing Sugar Detection, Aldehyde Detection, Qualitative Analysis
Product Overview
Fehling’s Solution NO. 2(B) is a vital component in the well-established Fehling’s test, an indispensable method for identifying the presence of reducing sugars and aldehydes. This solution, often used in conjunction with Fehling’s Solution NO. 1(A), forms a robust system for qualitative analysis in various laboratory settings across India. Our Fehling’s Solution NO. 2(B) is meticulously prepared to ensure optimal stability and consistent performance, delivering reliable results for your experiments. It consists of an alkaline solution of potassium sodium tartrate, playing a crucial role in maintaining the solubility of cupric ions provided by Solution A in an alkaline environment. This formulation prevents the precipitation of cupric hydroxide, allowing the reduction reaction to proceed efficiently. Researchers, students, and educators rely on the accuracy and purity of their reagents, and our Fehling’s Solution NO. 2(B) is designed to meet these stringent requirements. The high-grade quality ensures that your analytical procedures yield precise and unambiguous outcomes, making it an essential addition to any chemical laboratory seeking dependable qualitative detection capabilities. Proper handling and storage are recommended to preserve its integrity and efficacy over time.
FAQs
1. What is the primary purpose of Fehling’s Solution No. 2(B)?
Fehling’s Solution No. 2(B) is primarily used as the tartrate component of the Fehling’s test, which helps in complexing copper ions to prevent precipitation and enables the detection of reducing sugars and aldehydes.
2. Can Fehling’s Solution No. 2(B) be used independently for testing?
No, Fehling’s Solution No. 2(B) is designed to be used in conjunction with Fehling’s Solution No. 1(A) to form the complete reagent system for the Fehling’s test. It cannot perform the test on its own.
3. What are the recommended storage conditions for this solution?
It is recommended to store Fehling’s Solution No. 2(B) in a cool, dark place, in a tightly sealed container, away from direct sunlight and extreme temperatures, to maintain its stability and effectiveness.
4. How does Fehling’s Solution No. 2(B) contribute to a positive test result?
Fehling’s Solution No. 2(B) provides the alkaline environment and the complexing agent (tartrate) that keeps the cupric ions from Solution No. 1(A) soluble. In the presence of reducing sugars or aldehydes, the cupric ions are reduced to cuprous oxide, forming a brick-red precipitate, indicating a positive result.
5. Is this solution suitable for quantitative analysis?
Fehling’s Solution is primarily used for qualitative analysis to determine the presence or absence of reducing sugars and aldehydes. While it can give an indication of relative concentrations based on precipitate amount, it is not typically recommended for precise quantitative measurements.
