Description
Specifications Table
Product Name – Acacia gum LR
Quantity/Pack Size – 500 g
Form – Powder
Grade – Laboratory Reagent (LR)
Application – Emulsifier, stabilizer, binder in lab formulations
Product Overview
Acacia Gum LR is a premium-grade, water-soluble polysaccharide derived from the hardened sap of Acacia trees, widely recognized for its exceptional binding, emulsifying, and stabilizing properties in laboratory applications. This laboratory reagent (LR) grade variant ensures high purity and consistency, making it a reliable choice for precise experimental work. Its neutral pH and non-toxic nature allow for seamless integration into various formulations without altering chemical reactions or introducing impurities. The powdered form dissolves effortlessly in cold water, forming a viscous solution that remains stable over a broad pH range. Chemically inert and resistant to microbial degradation, Acacia Gum LR maintains its functional properties even under prolonged storage, provided it is kept in a cool, dry environment. Its compatibility with organic and inorganic compounds further enhances its versatility in complex lab protocols. Whether used as a suspending agent, encapsulation matrix, or viscosity modifier, this natural polymer delivers reproducible results while adhering to strict laboratory standards. The 500 g pack size offers an optimal balance between bulk efficiency and freshness, minimizing waste for frequent users.
FAQs
1. What is the solubility of Acacia Gum LR in different solvents?
Acacia Gum LR is fully soluble in cold water, forming a clear to slightly opalescent solution depending on concentration. It is insoluble in organic solvents like ethanol, acetone, and ethyl acetate, which makes it useful for creating aqueous-organic phase separations in certain applications.
2. Does Acacia Gum LR require any special storage conditions to maintain its properties?
Store Acacia Gum LR in an airtight container in a cool, dry place away from direct sunlight and moisture. Exposure to humidity can cause clumping, while high temperatures may degrade its functional properties over time. Under ideal conditions, it remains stable for up to 24 months from the date of manufacture.
3. Can Acacia Gum LR be autoclaved for sterile applications?
Yes, Acacia Gum LR can be autoclaved as part of aqueous solutions. However, prolonged autoclaving at temperatures above 121°C may lead to partial hydrolysis, reducing its viscosity. For best results, autoclave at 121°C for 15-20 minutes and use the solution promptly to avoid microbial contamination.
4. Are there any known incompatibilities with other lab reagents?
Acacia Gum LR is generally compatible with most inorganic salts and non-ionic compounds. However, it may precipitate or form complexes with high concentrations of polyvalent cations like calcium, magnesium, or iron. It is also incompatible with strong oxidizing agents and concentrated mineral acids, which can degrade its polysaccharide structure.
5. How does the LR grade differ from food-grade or pharmaceutical-grade Acacia Gum?
The LR (Laboratory Reagent) grade of Acacia Gum is purified to remove impurities that could interfere with analytical or experimental procedures, but it is not certified for human consumption or therapeutic use. Unlike food-grade or pharmaceutical-grade variants, it may contain trace residues from the extraction process, which do not affect lab applications but make it unsuitable for ingestion or clinical formulations.
