Description
POLYGRAM SIL G UV254 ready-to-use foils are thin-layer chromatography (TLC) carrier sheets supplied in the standard 20 × 20 cm format. The SIL G/UV254 designation denotes a silica gel G layer with fluorescent UV254 indicator, allowing direct visualisation of many organic compounds under 254 nm light. These POLYGRAM Fertigfolien are intended as TLC supports for analytical separation work in research, quality control and educational laboratories.
This article is part of TLC & HPTLC plates, in TLC.
Each package contains 25 sheets, a convenient quantity for regular plate use without excessive open stock. The full 20 × 20 cm format matches common TLC tanks and scoring practices, supporting multiple tracks or two-dimensional developments on a single sheet. Net weight is 0,67 kg per pack.
Ready-coated foils from manufacturer Macherey-Nagel provide a uniform adsorbent layer and eliminate hand-coating variability. SIL G/UV254 media are widely applied for identity testing, purity assessment and monitoring of synthetic reactions. The precoated POLYGRAM construction delivers consistent chromatographic behaviour sheet after sheet, while the built-in UV254 indicator reduces reliance on destructive detection sprays for UV-active analytes.
Key features
- Pack size: 25 pc(s)
- Product type: POLYGRAM SIL G/UV254 ready-to-use foils
- Format: 20 × 20 cm
- Indicator: UV254
- EAN: 4046681052514
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Questions about POLYGRAM SIL G UV254, 20x20 cm
What is this article?
POLYGRAM SIL G 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.
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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.