Specifications Table
Product Name – HYDROXY PROPYL METHYL CELLULOSE HPMC E 15 LV PREMIUM
Quantity/Pack Size – 1000 g
Form – White to off-white powder
Grade – Premium (Low Viscosity)
Application – Thickening, film-forming, binder in lab formulations
Product Overview
Hydroxy Propyl Methyl Cellulose (HPMC) E15 LV Premium is a high-purity, non-ionic cellulose ether designed for precise viscosity control in laboratory applications. This low-viscosity grade (15 mPa·s) ensures smooth dissolution and uniform dispersion in aqueous systems, making it ideal for formulations requiring stable thickening or film-forming properties. The premium quality ensures minimal impurities, consistent performance, and compatibility with a wide range of solvents and additives. Its non-toxic, biodegradable nature aligns with safety standards for research environments. The powder form allows for easy handling and accurate dosing, while its water-solubility enables quick integration into solutions without residual clumping. HPMC E15 LV maintains stability across pH ranges (3–11), resisting enzymatic degradation and microbial growth, which extends shelf life in prepared mixtures. Whether used as a binder, suspending agent, or protective colloid, this grade delivers reproducible results in controlled experimental setups.
FAQs
1. What is the viscosity range of HPMC E15 LV Premium?
This grade has a nominal viscosity of 15 mPa·s (2% aqueous solution at 20°C), classified as low viscosity for precise flow control in lab formulations.
2. Is this HPMC grade compatible with organic solvents?
HPMC E15 LV is primarily water-soluble but can be dispersed in select polar organic solvents like ethanol or propylene glycol with proper mixing techniques.
3. How does storage temperature affect this product?
Store in a cool, dry place (below 30°C) in sealed containers to prevent moisture absorption, which can alter viscosity properties over time.
4. What alternatives exist for higher viscosity requirements?
For thicker formulations, consider HPMC grades like E50 LV (50 mPa·s) or E4M (4000 mPa·s), which offer progressively higher viscosity levels.
5. Does this product require special handling precautions?
While non-toxic, use standard lab safety gear (gloves/mask) to avoid inhalation of fine powder and ensure accurate weighing in controlled environments.