Gum Arabic – 500 gram Packs

Gum Arabic is a natural gum obtained from the exudates of certain Acacia species and is composed mainly of complex, branched polysaccharides with associated components. In laboratory formulations it may serve as a binder, stabilising agent, protective colloid, or viscosity modifier, depending on the method and concentration. As a natural polymeric material, its composition and molecular-size distribution vary, so it cannot be represented by one exact molecular formula or molecular weight. Gum Arabic is generally supplied as a pale yellow to cream powder and can be dispersed in water under suitable conditions. Confirm the grade and intended use before incorporating it into an experimental or research procedure.

Product Specifications

Key Features of Gum Arabic

• Natural polysaccharide-rich gum sourced from certain Acacia species.
• Water-dispersible material used in selected laboratory formulations.
• May provide binding, stabilising, or protective-colloid functions where specified by a method.
• Composition and performance depend on botanical source and processing.
• Has no single molecular formula or molecular weight because it is a variable natural polymeric mixture.

Laboratory Applications of Gum Arabic

• Laboratory formulation studies requiring a natural gum as a binder or stabilising agent.
• Educational experiments exploring natural polymers, colloids, and solution viscosity.
• Materials research comparing the behaviour of natural polysaccharide-based additives.
• Preparation of dispersions where gum arabic is specified by the experimental method.
• Research sample preparation using a suitable grade and a documented procedure.

Why Choose Lab Wale to Buy Gum Arabic

Lab Wale supports laboratory purchasing for schools, colleges, universities, research centres, and laboratory professionals by providing a convenient source for laboratory chemicals and scientific supplies. Before purchasing Gum Arabic, check the product identity, intended use, stated grade, and available technical or safety information to ensure the material matches the procedure. Selecting the correct chemical form and following the relevant laboratory method are important for reliable and appropriate use.

Frequently Asked Questions About Gum Arabic

What is Gum Arabic used for in laboratories?

Gum Arabic can be used as a binder, stabiliser, protective colloid, or viscosity modifier in appropriate laboratory formulations. It is also useful in teaching experiments involving natural polymers and colloidal systems.

Is Gum Arabic different from gum acacia?

Gum Arabic and gum acacia are commonly used as names for the same general natural gum. The exact botanical source and processing may vary between products, so verify the identity if the procedure requires a specific material.

What is the chemical formula of Gum Arabic?

Gum Arabic does not have one fixed molecular formula because it is a complex natural mixture of polysaccharides and associated components. Its composition varies with source and processing.

What is the CAS number of Gum Arabic?

CAS 9000-01-5 is commonly associated with gum arabic or gum acacia. As natural materials may vary in composition, check that the product identity aligns with the intended application.

How should Gum Arabic powder be stored?

Keep it in a tightly closed container in a cool, dry area, protected from moisture and contamination. Minimise dust during weighing and follow the supplier’s SDS and local laboratory procedures.

Storage Conditions for Gum Arabic

Store in a tightly closed container in a cool, dry place, protected from moisture and contamination. Keep the product labelled and avoid damp conditions that may cause caking. Follow the supplier’s technical and safety information for any product-specific storage instructions.

Precautions for Handling Gum Arabic

Avoid generating or inhaling dust while opening, transferring, or weighing the powder. Use suitable laboratory gloves, eye protection, and ventilation where needed. Prevent contamination of the container, clean spills with minimal dust generation, and dispose of residues according to institutional procedures.