Description
POLYGRAM SIL G UV254 ready-to-use foils are thin-layer chromatography (TLC) carrier sheets in the large 40 × 20 cm format. Marked SIL G/UV254, they feature a silica gel G adsorbent layer with UV254 fluorescent indicator for visualisation of separated substances under short-wave UV light. The sheets form part of the POLYGRAM Fertigfolien series and serve as TLC supports for laboratory separation and screening tasks.
This article is part of TLC & HPTLC plates, in TLC.
Packs contain 25 sheets, suited to higher sample throughput or applications that benefit from an extended plate length. The 40 × 20 cm dimensions allow longer development distances, more sample tracks or flexible cutting to intermediate sizes. Net weight per pack is 1,21 kg.
These precoated foils from manufacturer Macherey-Nagel offer a ready-to-use alternative to manually prepared layers, supporting reproducible adsorption chromatography. Typical uses include compound identification, purity control and reaction follow-up in organic, pharmaceutical and analytical environments. The UV254 indicator enables non-destructive detection of many UV-active analytes, while the POLYGRAM foil construction provides a durable, consistent working surface for routine TLC practice.
Key features
- Pack size: 25 pc(s)
- Product type: POLYGRAM SIL G/UV254 ready-to-use foils
- Format: 40 × 20 cm
- Indicator: UV254
- EAN: 4046681052507
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Questions about POLYGRAM SIL G UV254, 40x20 cm
What is this article?
POLYGRAM SIL G UV254, 40x20 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.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.