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TLC Plates, Aluminum Backed Silica Gel 60 F254, 20x20cm 10 Pack

  • Based on 5 reviews
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Availability: Only 8 left in stock, order soon!
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Arrives Sunday, Oct 25
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Size: Upgraded 20x20 cm


Features

  • High-Sensitivity F254 Fluorescent Indicator Detect UV-active and non-chromophoric compounds instantly under 254nm UV light without chemical derivatization. 250m uniform silica gel 60 layer delivers sharp, consistent separation bands for reliable qualitative and semi-quantitative analysis
  • Durable Aluminum Backing for Crack-Free Handling Flexible 0.1mm aluminum substrate resists curling, delamination and breakage in humid lab environments. Sturdy backing allows easy cutting, marking and spotting; compatible with all common solvent systems and staining methods (iodine, sulfuric acid, ninhydrin)
  • Lab-Grade Consistency Meets USP Standards Each batch verified for uniform layer thickness, particle size and activity. Complies with USP <621> chromatography guidelines; suitable for pharmaceutical impurity profiling, natural product isolation and food additive analysis
  • Multiple Sizes for Every Application Available in 2020cm (10/box), 1010cm (20/box) and 2.57.5cm (80/box) pre-cut formats. Ideal for analytical TLC, 2D-TLC, method development, educational teaching labs and small-scale preparative separations
  • Moisture-Proof Packaging Preserves Activity Individually sealed in desiccant-containing foil packaging to maintain silica gel activity during storage. Ready-to-use straight from the box; no pre-activation required for most routine applications

Product Dimensions: ‎7.87 x 7.87 x 1.97 inches


Item Weight: ‎1.76 ounces


Manufacturer: ‎Myradixu


Item model number: ‎tlc gf254


Date First Available: ‎June 18, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 25

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Top Amazon Reviews


  • Improved TLC plates from an excellent seller/manufactuer
The TLC plates were of unacceptable quality. The aluminium backing was relatively thin and floppy, which made the plate more fragile, and the silica on the edges/corners flakes off easily. The spots appeared rather blurry and grainy leading to an ambiguous result. I returned the TLC plates for a full refund without any problem. But some weeks later, the seller messaged me that they had taken on my feedback to improve their TLC plates, offering to send me a box to review, free of charge. I accepted. After using their newly improved TLC plates for a few weeks, I confirm all the problems have been addressed - the Aluminium backing is firm, the silica does not flake off easily, and the appearance of spots is fine. They are of excellent quality, equivalent to those by Merck (which I have used extensively). The seller has pledged to maintain this quality of TLC plate. I have saved the listing and would buy these in future. ... show more
Reviewed in the United States on January 26, 2026 by Dan

  • Handy pack of TLC plates for quick small‑scale separations
Size: Upgraded(2.5×7.5cm)
I’ve been using these aluminum‑backed silica gel 60 F254 plates for routine TLC, and they’ve been very reliable for day‑to‑day checks. The UV254 indicator makes it easy to spot colorless compounds under a handheld lamp, and the aluminum backing is light, flexible, and easy to cut if you want custom sizes. The 2.5 x 7.5 cm format is great for quick analytical runs—you can run multiple samples side by side without wasting a big plate, and an 80‑plate pack goes a long way in a teaching or research lab. The coating is even, spots stay tight when applied properly, and the plates hold up well through development and visualization without the layer flaking off. Overall, they’re a practical, compact option for labs and educational settings where you’re doing frequent TLC for reaction monitoring, purity checks, or simple teaching demos and want consistent results without using huge plates every time. ... show more
Reviewed in the United States on July 6, 2026 by Cody F

  • From Snow Day Experiments to Real Lab Work
Size: Upgraded(2.5×7.5cm)
I grew up with a mother who was an art teacher, and she always had something interesting for us to do on snow days after we were done sledding but not quite ready to melt in front of the TV. One of her go-to experiments was taking strips of watercolor or blotter paper, gathering all the markers and pens in the house, putting small dots near the bottom, and then standing the paper in a cup of water or rubbing alcohol depending on the ink. We’d leave it for an episode or two of Nickelodeon and come back to see the colors separate and travel up the paper. I now know that was our first introduction to thin layer chromatography. These TLC plates are essentially the lab version of that same idea. The silica gel surface allows compounds to separate as a solvent moves up the plate, making it easy to see how many components are present in a mixture. With the UV254 indicator, you can also visualize spots under UV light, which is especially useful for compounds that aren’t visible to the eye. In practice, they’re used all the time in organic chemistry for quick, low-resolution checks - whether you’re monitoring a reaction, checking purity after a crystallization, or seeing how changes in reagents affect the outcome. If you’ve ever done those simple paper experiments as a kid, this feels like the grown-up version of that same concept, just with much more useful applications in the lab. ... show more
Reviewed in the United States on March 22, 2026 by Jack Spencer

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