Description
Specifications Table
Product Name – Carboxymethylcellulose sodium salt LR
Quantity/Pack Size – 500 g
Form – Powder
Grade – LR (Laboratory Reagent)
Application – Viscosity modifier, stabilizer, emulsifier
Product Overview
Carboxymethylcellulose Sodium Salt LR is a high-quality, water-soluble anionic polymer derived from cellulose. This laboratory-grade reagent is widely recognized for its exceptional thickening, stabilizing, and film-forming properties. The sodium salt form ensures enhanced solubility in aqueous solutions, making it a preferred choice for applications requiring precise viscosity control. Its LR grade guarantees consistent performance in laboratory settings, where purity and reliability are critical. The powdered form allows for easy handling and accurate dosing, ensuring reproducibility in experimental procedures. Carboxymethylcellulose Sodium Salt LR exhibits excellent compatibility with a broad range of substances, including salts, sugars, and proteins, without compromising its functional properties. Its non-toxic nature and biodegradability further enhance its suitability for environmentally conscious laboratory practices. This versatile polymer maintains stability across a wide pH range, ensuring reliable performance in diverse experimental conditions. The product’s low moisture content contributes to extended shelf life when stored under recommended conditions, making it a cost-effective solution for long-term laboratory use.
FAQs
1. What is the solubility of Carboxymethylcellulose Sodium Salt LR in water?
Carboxymethylcellulose Sodium Salt LR is highly soluble in water, forming clear to slightly hazy solutions depending on concentration and preparation method.
2. Can this product be used in applications requiring high-temperature stability?
The thermal stability of Carboxymethylcellulose Sodium Salt LR depends on the specific conditions, but it generally maintains its properties up to moderate temperatures before potential degradation occurs.
3. What is the typical pH range for optimal performance of this product?
This product performs optimally across a broad pH range of 5-9, though its viscosity characteristics may vary slightly at extreme pH values.
4. How should Carboxymethylcellulose Sodium Salt LR be stored to maintain its quality?
Store in a cool, dry place in tightly sealed containers to prevent moisture absorption and contamination from atmospheric humidity.
5. What is the difference between LR grade and other grades of Carboxymethylcellulose?
LR grade indicates Laboratory Reagent quality, offering higher purity and consistency compared to technical or industrial grades, making it more suitable for precise laboratory applications.
