Aluminium Test 25strip
Aluminum TLC plates, aluminum oxide coated with flourescent indicator F254. The aluminum oxide TLC plate comes in a quantity of 25 size 20x20 cm for thin layer chromatography applications.
Manufacturer: Merck
Catalog ID: 105550.0001
Stock: In Stock
Description
| Catalogue Number | 105550 |
| Replaces | 5550-7; 5550 |
| Overview | Aluminiumoxide plates are used to analyze basic and neutral compounds at different pH levels. Depending on the pH range in question, professionals can choose between two kinds of aluminum oxide plates. Under aqueous conditions, basic aluminum oxide plates are best for separating basic compounds, while neutral plates are ideal for separating neutral compounds. Available with or without a fluorescence indicator, our TLC aluminum plates handle a wide variety of applications thanks to neutral and basic aluminum oxides with 60 Å and 150 Å pore sizes. |
Product Information
| HS Code | 3822 00 00 |
Applications
| Application | Aluminum TLC plates, aluminum oxide coated with flourescent indicator F254. The aluminum oxide TLC plate comes in a quantity of 25 size 20x20 cm for thin layer chromatography applications. |
Storage and Shipping Information
| Storage | Storage temperature: no restrictions. |
Specifications
| Layer thickness | 170 - 220 µm |
| Deviation of layer thickness per plate | ≤ 35 µm |
| d 10 (laser diffraction, size distribution) | 3 - 5 µm |
| d 50 (laser diffraction, size distribution) | 8 - 12 µm |
| d 90 (laser diffraction, size distribution) | 18 - 25 µm |
| Chromographic testing: Alkanes | |
| hRf-values - brucine, alkaloid test | 25 - 40 |
| - papaverine, alkaloid test | 70 - 80 |
| Typical value determined on a sheet: Eluent: Dichloromethane/ methanol (98/2 v/v) |
