FEHLING SOLUTION A

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FEHLING SOLUTION A Specification

Packaging Type
Bottle

Size
500 ml

Physical State
Liquid

Storage Instructions
Store in a cool, dark place in tightly closed container

Shelf Life
24 months

CAS No
7758-99-8

Usage
Used in laboratories for sugar detection (reducing sugars analysis)

Grade
Laboratory

Type
Chemical Reagent

Application
Analytical reagent for reducing sugars

Appearance
Blue aqueous solution

Odor
Odorless

Component 1
Copper(II) sulfate pentahydrate

Hazard Class
Not classified as hazardous under normal laboratory use

Component 2
Distilled water

Solubility
Completely soluble in water

Color
Blue

About FEHLING SOLUTION A

FEHLING SOLUTION 'A'

Mix with Fehling's Solution No.2 in equal volumes before use Fehling's solution prepared in accordance with a specification approved by the British Sugar Corporation for the determination of invert sugar.

Reliable Solution for Sugar Analysis

FEHLING SOLUTION 'A' serves as an essential chemical for identifying reducing sugars in laboratory experiments. Thanks to its high solubility and distinct blue color, it allows for accurate and clear results. Its main component, Copper(II) sulfate pentahydrate, reacts delicately with sugar samples during chemical analysis, ensuring precise outcomes.

Safe and Convenient Storage Guidance

To maintain the integrity and effectiveness of FEHLING SOLUTION 'A', it is important to store the bottle in a cool, dark location. Always ensure the container remains sealed after use to prevent deterioration or contamination. Adhering to these simple storage recommendations preserves the reagent's properties throughout its 24-month shelf life.

FAQ's of FEHLING SOLUTION aAa:

Q: How is Fehling Solution 'A' typically used in the laboratory?

A: Fehling Solution 'A' is mixed with Fehling Solution 'B' and added to a sample to test for the presence of reducing sugars. When heated, a color change indicates the presence of such sugars, making it valuable for analytical procedures in educational, research, and industrial labs.

Q: What is the main benefit of using Fehling Solution 'A' in sugar detection?

A: The principal advantage is its reliability and sensitivity in detecting even small amounts of reducing sugars. Its blue color offers a distinct visual change when reacting with sugars, ensuring accurate and straightforward identification.

Q: When should Fehling Solution 'A' be stored and replaced?

A: Fehling Solution 'A' should be stored in a tightly closed bottle, kept in a cool and dark place. It can be used effectively for up to 24 months from the date of manufacture. If you notice any changes in color or precipitation, consider replacing the solution.

Q: Where is Fehling Solution 'A' most commonly used?

A: This reagent is widely used in chemistry laboratories across educational institutions, research facilities, and industries where analysis of carbohydrates or quality control is required.

Q: What is the process for using Fehling Solution 'A' for sugar analysis?

A: To perform sugar analysis, Fehling Solution 'A' is combined with Fehling Solution 'B' and the test sample. Upon heating, if reducing sugars are present, the solution changes color due to the reduction of copper ions. This process helps determine sugar concentration quantitatively or qualitatively.

Q: Is Fehling Solution 'A' hazardous to handle?

A: Fehling Solution 'A' is not classified as hazardous under normal laboratory use. However, general laboratory safety measures, such as using gloves and goggles, should still be followed.

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