Miles Scientific Analtech Unibond Silica Gel HPTLC-HL (Hard Layer organic binder) HPTLC UNIPLATES, 150 um, 10 x 20 cm, Scored, 25/Pk - P58527

Glass-backed Analytical HPTLC Plates

Miles Scientific Analtech Brand HPTLC-HL TLC Plates, 150µm, 10x20cm, scored, 25Pk

25 Plates /Box, 150 μm Thisckness 10μm particle, 60Å pore

Product Number: P58527

Weight: 7.10 LBS

• HL - Hard Layer organic binder
• HPTLC - High Performance Thin Layer Chromatography

Hard Layer Silica Gel HL & HLF UNIPLATES™ (Organic Binder)

• High performance silica gel provides faster separations, higher resolution, and improved sensitivity.
• Enhanced abrasion resistance offers easier handling.
• Harder surface simplifies sample application.
• Hard layer surface is easily written on.
• Compatible with organic solvents
• Faster development compared to silica gel 60
• Fluorescent plates are ideal for UV shadowing

These are the most rugged silica gel plates available. They not only ease handling and sample application, but also permit the use of up to 80% water in the developing solvent without loss of adherence of the adsorbent layer to the glass plate. Organic binder plates are recommended for all TLC applications except those that use vigorous charring for visualization. Virtually all other visualization methods are free from interference from the organic binder.

Hard Layer Silica Gel UNIPLATES represent an advancement in thin layer adsorbent technology. Special high performance silica gel with small average diameter and narrow particle size distribution results in separations 25% to 30% faster than with most other TLC plates. Separated spots are more compact and better resolved, which allows visualization at lower sample levels. The enhanced abrasion resistance means easier handling and sample application because plate surface gouging is virtually eliminated. Analtech Hard Layer UNIPLATES are available with either organic or inorganic binders. Binder choice has little effect on the adsorptive properties of the adsorbent layer.

Scored UNIPLATES™

Most UNIPLATES can be supplied with the glass backing scored at specific locations to permit convenient “snapping” into smaller plates. This Analtech feature provides increased versatility and can mean cost savings over plates already cut to smaller sizes.

Different adsorbents, mobile phases, and analytical conditions can be tested quickly and economically. A plate can be spotted, then snapped into several smaller plates for developing in different solvent mixtures to
determine the best separation.

A plate can be spotted, developed, then snapped into several smaller plates, and then subjected to different visualization techniques.

Scored UNIPLATES are available in two standard formats:

1. 20 x 20 cm scored UNIPLATES have three score marks 5 cm apart. Each plate can be snapped to produce four 5 x 20 cm plates or any multiple of 5 cm width.
2. 10 x 20 cm scored UNIPLATES have seven score marks 2.5 cm apart. Each can be snapped to produce eight 2.5 x 10 cm plates or any multiple of 2.5 cm width.