Description
Specifications Table
Product Name – Silica Gel HF 254 for TLC AR
Quantity/Pack Size – 500 gm
Form – Fine Powder
Grade – AR (Analytical Reagent)
Application – Thin Layer Chromatography (TLC)
Product Overview
Silica Gel HF 254 for TLC AR is an exceptional chromatographic adsorbent specifically designed for high-performance Thin Layer Chromatography (TLC) applications. This Analytical Reagent (AR) grade silica gel guarantees an unparalleled level of purity and consistency, crucial for obtaining reliable and reproducible results in various analytical and preparative separations. The ‘HF’ designation signifies the presence of a gypsum binder, ensuring excellent plate stability and cohesion when preparing your own TLC plates, while the ‘254’ indicates the inclusion of a fluorescent indicator, allowing for easy visualization of separated compounds under short-wave UV light (254 nm). This feature significantly enhances detection capabilities, making it indispensable for identifying colorless organic compounds. Engineered with a meticulously controlled particle size distribution, this silica gel promotes uniform layer formation and optimal flow characteristics, leading to sharp, well-resolved spots and bands. Its high surface area and porous structure offer superior adsorption capacity, facilitating efficient separation of complex mixtures. Ideal for quality control, research, and development laboratories, this AR grade Silica Gel HF 254 provides the sensitivity and specificity required for critical analytical tasks, ensuring maximum efficiency in compound analysis and isolation.
FAQs
1. What is the specific application of Silica Gel HF 254 for TLC AR?
This product is primarily used for Thin Layer Chromatography (TLC), specifically for the separation and analysis of various organic compounds. Its AR grade ensures high purity for demanding analytical work.
2. How does the HF 254 designation benefit my TLC experiments?
The ‘HF’ indicates the presence of a gypsum binder for better plate adhesion, and ‘254’ signifies a fluorescent indicator. This indicator allows for the visualization of UV-absorbing compounds under 254 nm UV light, aiding in detection.
3. What are the recommended storage conditions for this silica gel?
It should be stored in a cool, dry place, away from direct sunlight and moisture. Keep the container tightly sealed to prevent contamination and absorption of atmospheric humidity, which can affect its performance.
4. Can this Silica Gel HF 254 be used for preparative TLC?
While primarily designed for analytical TLC due to its fineness, it can be adapted for small-scale preparative separations where high resolution is critical, provided appropriate layer thickness is maintained.
5. How can I ensure consistent results using this AR grade silica gel?
For consistent results, ensure proper slurry preparation, uniform plate coating, and consistent solvent systems. Always use freshly prepared eluents and follow standard TLC protocols for optimal performance and reproducibility.
