Learn Thin Layer Chromatography Silica Gel Powder Silica Gel
Thin Layer Chromatography (TLC) Silica Gel is a high-purity, white reagent-grade silica gel specifically designed for separation and analysis of diverse natural and synthetic substances. Its precisely controlled particle size distribution ensures optimal performance in TLC applications. It is primarily used for the qualitative and quantitative analysis of main components or trace impurities in pharmaceuticals, pesticides, traditional Chinese medicines, organic chemical products, etc.
Technical Specifications
Part 1:
Item | H Type Superior Class | H Type First Class | HF Type Superior Class | HF Type First Class |
|---|---|---|---|---|
38μm Sieve residue % ≤ | 4 | 8 | 4 | 8 |
PH (100g/L water suspension) | 6.0-7.0 | 6.0-7.0 | 6.0-7.0 | 6.0-7.0 |
Fe, % | 0.015 | 0.020 | 0.015 | 0.020 |
Cl, % ≤ | 0.020 | 0.020 | 0.020 | 0.020 |
Calcined gypsum (CaSO4.1/2H2O) % | - | - | - | - |
Part 2:
Item | G Type Superior Class | G Type First Class | GF Superior Class | GF First Class |
|---|---|---|---|---|
38μm Sieve residue % ≤ | 4 | 8 | 4 | 8.4 |
PH (100g/L water suspension) | 6.0-7.0 | 6.0-7.0 | 6.0-7.0 | 6.0-7.0 |
Fe, % | 0.015 | 0.020 | 0.015 | 0.020 |
Cl, % ≤ | 0.015 | 0.015 | 0.015 | - |
Calcined gypsum (CaSO4.1/2H2O) % | 12.0-14.0 | 12.0-14.0 | 12.0-14.0 | 12.0-14.0 |
Applications
-
Pharmaceuticals: Testing for the presence and purity of active ingredients and impurities.
-
Pesticides: Identifying and quantifying residues.
-
Traditional Chinese Medicine: Analyzing herbal components and detecting adulterants.
-
Organic and Petrochemical Products: Assessing purity and identifying components.
-
Food and Cereals: Detecting contaminants and analyzing nutritional profiles.
-
Purification and Preparation: Isolating specific compounds from complex mixtures.
-
Carrier for Dry Cleaning Agents: Potential application in dry cleaning processes.
Packing
-
Standard Packing: Net Weight 15Kg, 20Kg, 25Kg PP Bag, 25Kg Fiber/Iron Drum, 500Kg, 800Kg Container Bag (customization available)
Storage and Handling
-
Store in a cool, dry place away from direct sunlight and moisture. Avoid contact with incompatible materials like strong acids and bases. Wear appropriate personal protective equipment when handling.
Customization
-
The moisture content, packing, and size can be customized according to your specific requirements.