Description
Specifications Table
Product Name – Fehling’s Solution NO. 1(A)
Quantity/Pack Size – 500 ml
Form – Liquid Solution
Grade – Laboratory Reagent (LR)
Application – Qualitative analysis of reducing sugars, aldehydes detection
Product Overview
Fehling’s Solution NO. 1(A) stands as a fundamental component in qualitative chemical analysis, specifically designed for the detection of reducing sugars and aldehydes. This solution, a crucial part of the classic Fehling’s test, primarily consists of copper(II) sulfate. When combined with Fehling’s Solution NO. 2(B) and heated in the presence of a reducing agent, it facilitates a distinct color change from blue to a brick-red precipitate, signifying a positive result. This reaction is pivotal for identifying compounds possessing free aldehyde or ketone groups that can be isomerized to aldehydes under alkaline conditions.
Our Fehling’s Solution NO. 1(A) is meticulously prepared to Laboratory Reagent (LR) grade standards, guaranteeing exceptional purity and consistent performance across a wide array of experiments. Its reliability makes it an indispensable tool for researchers and students engaged in organic chemistry, biochemistry, and food science. The stability and precise formulation of this solution ensure accurate and reproducible results, which are vital for dependable experimental outcomes. It is an essential chemical for laboratories requiring precise identification of reducing agents, supporting various analytical and investigative procedures where consistent and clear indications are paramount.
FAQs
1. What is Fehling’s Solution NO. 1(A) used for?
Fehling’s Solution NO. 1(A) is the copper(II) sulfate component of the Fehling’s test, primarily used for the qualitative detection of reducing sugars and aldehydes in chemical analysis.
2. How should Fehling’s Solution NO. 1(A) be stored?
It should be stored in a cool, dry place, away from direct sunlight and incompatible materials. Ensure the container is tightly sealed to maintain its stability and purity.
3. Can this solution be used independently for a test?
No, Fehling’s Solution NO. 1(A) (Fehling’s A) must be combined with Fehling’s Solution NO. 2(B) (Fehling’s B) to form the complete reagent for the Fehling’s test.
4. What safety precautions are necessary when handling this reagent?
Always wear appropriate personal protective equipment, including safety goggles and gloves. Work in a well-ventilated area and avoid ingestion or skin contact. Refer to the product’s Safety Data Sheet (SDS) for comprehensive guidelines.
5. What is the typical grade of Fehling’s Solution NO. 1(A)?
Our Fehling’s Solution NO. 1(A) is supplied as Laboratory Reagent (LR) grade, ensuring a high level of purity suitable for general laboratory applications and analytical purposes.






