Description
Specifications Table
Product Name – Bentonite IP Quantity/Pack Size – 1000 g, 5000 g Form – Fine Powder Grade – IP (Indian Pharmacopoeia) Application – Suspension agent, viscosifier, adsorbent
Product Overview
Bentonite IP is a highly purified, natural clay mineral processed to meet Indian Pharmacopoeia (IP) standards, ensuring consistency and reliability for laboratory applications. This fine, off-white to light beige powder exhibits exceptional swelling capacity when hydrated, forming stable colloidal suspensions ideal for use as a viscosifier, suspension agent, or adsorbent in chemical and pharmaceutical formulations. Its high cation exchange capacity and thixotropic properties make it valuable in controlled-release systems, drilling muds, and purification processes. The material is chemically inert, non-toxic, and free from impurities, ensuring compatibility with sensitive reactions. With a pH range of 9.5–10.5 in aqueous solutions, it maintains stability across varied experimental conditions. Bentonite IP is hygroscopic and should be stored in airtight containers to prevent moisture absorption, which could alter its rheological properties. Its fine particle size (typically 85%) guarantees superior performance in gel formation and ion exchange applications.
FAQs
1. What is the particle size distribution of Bentonite IP?
The typical particle size is less than 75 microns, ensuring fine dispersion and homogeneous mixtures in liquid media. Particle distribution may vary slightly between batches but remains within IP-grade specifications.
2. Can Bentonite IP be used in food-grade applications?
While Bentonite IP meets pharmacopoeial standards, it is not certified as food-grade. For edible or direct-consumption applications, a food-grade variant with additional compliance certifications is recommended.
3. How does Bentonite IP compare to Bentonite USP in terms of purity?
Bentonite IP adheres to Indian Pharmacopoeia standards, which are stringent but may differ slightly from USP (United States Pharmacopeia) in testing protocols. Both grades are high-purity, but USP may include additional heavy metal limits or microbial controls depending on the supplier.
4. What is the shelf life of Bentonite IP when stored properly?
When stored in a cool, dry place in sealed containers, Bentonite IP retains its properties for up to 3 years from the date of manufacture. Exposure to humidity or temperature fluctuations can reduce its effectiveness over time.
5. Does Bentonite IP require any special handling precautions?
While non-toxic, Bentonite IP is a fine powder that can become airborne. Use in a well-ventilated area or under a fume hood to avoid inhalation. Gloves and safety goggles are recommended to prevent skin or eye irritation during handling.
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