Description
POLYGRAM SIL N-HR UV254 ready-made TLC foils are pre-coated sheets for thin-layer chromatography on flexible carriers. Each sheet measures 20 x 20 cm and carries a SIL N-HR silica layer with UV254 fluorescent indicator, allowing visualisation of separated compounds under ultraviolet light after development. The ready-to-use foil format reduces plate preparation time and supports consistent layer quality for routine spotting, solvent development and UV detection. Packaged 25 sheets per pack, the size fits common TLC chambers and suits screening, method work and teaching. These foils from manufacturer Macherey-Nagel belong to the POLYGRAM SIL N-HR/UV254 range used as TLC supports in analytical laboratories. Users can apply samples directly to the prepared layer, develop with suitable mobile phases and evaluate spots under UV254 illumination. The combination of high-resolution SIL N-HR coating, integrated UV indicator and practical 20 x 20 cm format supports qualitative and semi-quantitative separations in chemical, pharmaceutical and life-science workflows that rely on dependable thin-layer chromatography carriers.
This article is part of TLC & HPTLC plates, in TLC.
Key features
- Pack size: 25 pc(s)
- Product: POLYGRAM SIL N-HR UV254
- Format: 20 x 20 cm
- Layer: SIL N-HR with UV254 indicator
- Type: Ready-made TLC foil
- EAN: 4046681052583
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Questions about POLYGRAM SIL N-HR UV254, 20x20 cm
What is this article?
POLYGRAM SIL N-HR UV254, 20x20 cm is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in TLC & HPTLC plates, inside TLC, in Chromatography equipment.
A TLC plate is a backing, glass, aluminium or plastic, coated with silica or alumina of a stated thickness. HPTLC uses a finer particle and a thinner layer. Indicator plates fluoresce so a dark spot shows under UV. Plate size and layer thickness are the specification.
Thin-layer chromatography runs a liquid up a plate coated with a sorbent. The compounds move different distances and are seen as spots. HPTLC is the same method with a finer layer. The plate, the solvent mixture and the chamber saturation decide the result. It is the quick look before, or beside, a column method. The substances are on PubChem, named by IUPAC.
Which category should I open next?
The category is TLC. The sub-category is TLC & HPTLC plates. The catalogue is Chromatography equipment.
Shelves beside this one are TLC chambers & accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across Europe, two to five days when in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

