TLC plates POLYGRAM® ALOX N / UV254, 20 x 20 cm, 25 unit(s)
CHF176.40/Pack Qty.
excl. VAT. | 25 unit(s) per Pack Qty.
Art. No. N741.1
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Product details
Aluminium oxide (ALOX)
- Specific surface: approx. 200 m2/g
- Indicator: manganese-activated zinc silicate
- Mean pore width: 60 Å
- Inert organic binder
Tip: We recommend to activate aluminium oxide layers before use by heating at 120 °C for10 minutes.
Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!
TLC plates POLYGRAM® ALOX N / UV254
| Plate format | 20 x 20 cm |
| Layer thickness | 0,2 mm |
| Material | Polyester sheet |
| Modification | Aluminium oxide layer |
| Fluorescence indicator | Yes |
| Phase | ALOX N |
| Recommended application(s) | Terpenes, Alkaloids, Steroids, Aliphatic and aromatic compounds |
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| Order No. | Plate format | Layer thickness | Pack Qty. | Price | Quantity | |
|---|---|---|---|---|---|---|
| 0817.1 | 4 x 8 cm | 0,2 mm | 50 unit(s) | CHF50.85 |
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| N740.1 | 5 x 20 cm | 0,2 mm | 50 unit(s) | CHF118.45 |
|
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| N741.1 | 20 x 20 cm | 0,2 mm | 25 unit(s) | CHF176.40 |
|
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- Subtotal: 0.00
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General information
Although the principle of thin-layer chromatography is more than a century old, it did not make its breakthrough as an analytical method until about 50 years ago.
Thanks to the development of new sorbents and supports, as well as increasing instrumentation and automation, TLC has become a versatile separation method. It is used both in qualitative analysis and in quantitative analysis.
Applications range from simple manual separation processes in classic TLC to automated processes in HPTLC (high performance thin layer chromatography).
Advantages of thin layer chromatography:
- Higher sample throughput in less time
- Suitable for screening tests
- Pilot process for HPLC
- The ready-to-use TLC layer functions as a data storage device for separation results
- The separated substances can be used later for further analysis (e.g. IR, MS)
- By switching the mobile and the stationary phases, the separation process can be optimised quickly and cost-efficient
Further attractive products to complete your chromatography laboratory can be found on our Chromatography page!