Miles Scientific Analtech Silica Gel HF (Binder-free adsorbent, Fluorescent indicator UV254) TLC Plates, 250 um, 20 x 20 cm, Channelled, 25/Pk - P20911

Glass-backed Analytical TLC Plates

Miles Scientific Analtech Brand Silica Gel HF (Binder-free adsorbent, Fluorescent indicator UV254) TLC Plates, 250µm, 20x20cm, channelled, 25Pk

Product Number: P20911

Weight: 11.10 LBS

H - Binder-free adsorbent

F - Fluorescent indicator UV254. (Can be added to any adsorbent.)

Analtech Brand Silica Gel H / HF TLC Plates

• Silica Pore: 60Å
• Silica Particle Size: 8-10 μm average
• Binder: Proprietary polymer (organic)
• Hardness: 200-400 (easy to write on with pencil)

Acceptable Solvents:

All typical chromatography solvents (80% water max)

Visualization Techniques:

Compatible with most visualization reagents except sulfuric acid charring. Reagent may be dipped or sprayed. Some incompatibility with certain acidic reagents.

General Description:

Best layer choice unless contra-indicated by noted incompatibilities of visualization reagents or mobile phase composition. Hard layer organic binder system is the most rugged, providing easy handling of layer during sample application, mobile phase development, visualization and data interpretation. Rugged layer surface provides consistent results independent of operator technique. Quick development times and uniform visualization properties provide lot-to-lot consistency and reduce seasonal variability in chromatography.

Silica Gel H & HF UNIPLATES contain no calcium sulfate binder. The adsorbent contains a small amount of colloidal silica which aids in the adherence to the glass plate.

Channeled UNIPLATES™

Channeled UNIPLATES are available in a variety of adsorbents and plate sizes including the preadsorbent format. These plates have 9 mm wide adsorbent tracks which are separated by 1 mm wide channels where the adsorbent layer has been removed. Channeled plates prevent cross contamination and the spreading of the sample components during development.