Fehling’s solution A , 1liter

EGP 147.00

& Free Shipping
  • Fehling’s solution A is a blue-colored aqueous solution of copper(II) sulfate (CuSO4).

  • It is one of two solutions used in the Fehling’s test, a chemical test for reducing sugars.

  • The other solution is Fehling’s solution B, which is a clear liquid consisting of potassium sodium tartrate (Rochelle salt) and a strong alkali, usually sodium hydroxide.

Category:

Product Name: Fehling’s Solution A

Composition: Fehling’s Solution A is typically composed of copper(II) sulfate pentahydrate (CuSO4 · 5H2O) dissolved in distilled water.


Description:

Fehling’s Solution A is an essential component in the classic Fehling’s test, used for the detection of reducing sugars in solutions. It is part of a two-part solution system, along with Fehling’s Solution B, which is alkaline potassium tartrate (commonly known as Rochelle salt) dissolved in sodium hydroxide solution.


Applications:

  1. Chemical Analysis:
    • Used in analytical chemistry to qualitatively test for the presence of reducing sugars such as glucose and fructose.
    • Forms a blue-colored complex with the reducing sugar in the presence of Fehling’s Solution B.
  2. Educational Purposes:
    • Integral in laboratory experiments for teaching basic principles of carbohydrate chemistry and qualitative analysis.

Specifications:

  • Appearance: Clear, blue solution
  • Composition: Typically contains approximately 1.72 g of copper sulfate pentahydrate per liter of solution.
  • Solubility: Soluble in water
  • Storage Conditions: Store in a cool, dry place, away from light and heat sources. Keep containers tightly closed to prevent contamination.

Advantages:

  • Standardized Composition: Ensures consistent results in qualitative tests for reducing sugars.
  • Ease of Use: Simple and effective method for detecting the presence of reducing sugars in solutions.

Safety Information:

  • Hazards: Copper sulfate can be toxic if ingested or inhaled in large quantities. Handle with care.
  • Handling: Use in a well-ventilated area. Avoid direct contact with skin and eyes. Dispose of according to local regulations.
  • Storage: Store in original, labeled container away from food, feedstuffs, and incompatible materials.

Reviews

There are no reviews yet.

Be the first to review “Fehling’s solution A , 1liter”

Your email address will not be published. Required fields are marked *

Shopping Basket
Open chat
1
Scan the code
Hello
Can we help you?