SepaFlash TLC Plate, Glass-Backing, Hard Layer Silica
Product Description
The SepaFlash™ Hard Layer TLC Plate with glass backing is designed for high-precision thin-layer chromatography (TLC), offering superior durability, faster separations, and enhanced solvent compatibility. Coated with high-purity silica gel, it ensures consistent and reproducible results for analytical and preparative applications.
The organic binder improves abrasion resistance and allows use with up to 80 % aqueous solvents. Compared to traditional TLC plates, it accelerates separations by 25 - 30 %, producing compact, well-resolved spots. A fluorescent indicator (F254) enables easy visualization under UV light (254 nm), while the rigid glass-backing provides excellent solvent resistance.
Recommended as the primary choice unless specific reagent or solvent incompatibilities exist, the hard layer offers robust handling, uniform visualization, and consistent results across users and batches. Its durability and rapid development times enhance efficiency while minimizing variability.
Ideal for pharmaceutical, forensic, environmental, and food safety testing, SepaFlash™ Hard Layer TLC Plates provide reliable separations and reproducible performance.
Key Features
- Primary TLC Choice – Robust, uniform visualization with reduced variability
- Fast Separation – Reduces run time by 25 - 30 %
- High-Purity Silica Gel – Ensures reliable and reproducible separation of compounds
- Hard Layer (Organic Binder) – Enhances durability, abrasion resistance, and solvent compatibility
- Glass Backing – Rigid and solvent-resistant for enhanced durability
- UV Indicator F254 – Enables easy visualization of separated compounds under UV light
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Available in Various Sizes & Thicknesses – Supports both analytical and preparative chromatography
Visualization Techniques
Compatible with most visualization reagents, except sulfuric acid charring. Reagents can be applied by dipping or spraying, though some acidic reagents may cause incompatibility.
Acceptable Solvents
Compatible with all standard chromatography solvents; up to 80 % water content maximum.
Product Specifications
| Part Number | Adsorbent | Binder | Dimension | Thickness | Indicator | Qty/Box |
|---|---|---|---|---|---|---|
| TL-BH9101 | Bare Silica | Hard Layer (Organic) | 20 x 20 cm | 250 µm | F254 | 25 |
| TL-BH9301 | Bare Silica | Hard Layer (Organic) | 5 x 20 cm | 250 µm | F254 | 25 |
| TL-BH9301-4 | Bare Silica | Hard Layer (Organic) | 5 x 20 cm | 250 µm | F254 | 100 |
| TL-BH9601-4 | Bare Silica | Hard Layer (Organic) | 2.5 x 7.5 cm | 250 µm | F254 | 100 |
Storage Conditions
Store in a dry place at room temperature, away from direct sunlight and moisture.
