TLC glass plates with unmodified silica gel (SiOH) and “High Definition” properties. Outstanding dyeability (brilliant staining properties) and abrasion resistance (hard layer) due to an optimized binder system. Good wettability for precise colorization results, even with 100 % aqueous detection reagents. Excellent separation efficiency due to an optimized particle size distribution. High suitability for trace analyses resulting from a low-noise background of the layer. Available as glass plates with or without fluorescent indicator.
| Method | Thin layer chromatography (TLC) |
|---|---|
| Brand | SIL HD |
| Phase | SIL HD UV254 |
| Base material | Glass plates coated with silica gel |
| Surface chemistry | Unmodified silica gel (SiOH) |
| Mode | Normal phase (NP) |
| Layer thickness | 0.25 mm |
| Layer hardness | Harder |
| UV indicator | Yes |
| Support material / backing | Glass |
| Particle size | 5–17 µm |
| Particle type | Fully porous particles (FPP) |
| Particle shape | Irregular |
| Pore size | 60 Å |
| Pore volume | 0.75 mL/g |
| Binder | Yes |
| pH stability | 2.0–8.0 |
| Recommended application(s) | Aflatoxins, Caffeine in drinks, Dyes, Flavonoids, Insecticides, Normal phase (NP), Peppermint oil, Pesticides, Steroids, Sulfonamide, UV filter in sunscreen, Vitamins |
| Temperature stability | High |
| Storage temperature | 15–25 °C / 59–77 °F |
| Hazardous material | No |
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