

AELAB Silica Gel Powder is a high-purity, low-metal content material designed for precision in column chromatography and catalyst support. With customizable pore sizes and mesh ranges, it ensures excellent adsorption, separation efficiency, and reproducibility for industrial and research applications.
This silica gel powder is produced via a refined precipitation method, followed by purification and drying. Its porous structure provides a large surface area for adsorption, making it ideal for separating compounds in chromatography. By adjusting pore size and particle mesh, the powder can either extend retention time or accelerate material flow, ensuring precise separation in analytical and industrial processes.
Selecting Test
Main technical parameters can be customized to meet the different needs of customers. The following datas are the text results of different parameters of the product. It shows that the product can extend the retention time or speed up the target material flow.
Chromatogram

Column: 4.6 x 150 mm Mobile Phase: 94% Hex :5%ETOAC: 1%IPA Flow :1.0 ml/min
Injection Volume:10 μl Temperature :30.0 ℃ Detector: UV 254 nm
Result
| K ‘ | Result | ||
| Sample 1 | Sample 2 | ||
| Benzyl alcohol | 5.0 | 4.9 | |
| Dimethyl phthalate | 1.4 | 1.5 | |
| Acetophenone | 0.6 | 0.6 | |
| Tf | Toluene | 2.008 | 1.974 |
The data above are two different column chromatography silica gel samples No.1 and No.2. The results are compared under the same elution conditions. The result shows that we successfully used its own process to achieve effective control of the adsorption and separation performance of column chromatography silica gel. The data is more obvious after industrial application.
Specifications :
| Item | Technical indicators | |||||
| Silica gel 30Å | Silica gel 60Å | Silica gel 90Å | ||||
| industrial
grade |
reagent
grade |
industrial
grade |
reagent
grade |
industrial
grade |
reagent
grade |
|
| Pore size Å | 20 -30 | 20 -30 | 50 -80 | 50 -80 | 80 -100 | 80 -100 |
| Pore volume ml/g | 0.35 -0.45 | 0.35 -0.45 | 0.6 -0.8 | 0.6-0.8 | 0.8 -1.0 | 0.8 -1.0 |
| specific surface area m²/g | ≥600 | ≥600 | 450- 600 | 450-600 | 320 - 400 | 320 - 400 |
| PH ( 100g/l) | Negotiate | Negotiate | Negotiate | |||
| 150℃ loss on heating %≤ | 5 | 2 | 5 | 2 | 5 | 2 |
| Metal ion content: customized according to customer requirements. | ||||||
(Industrial grade)
| Pore size | Particle size | Cat. No. |
| 90Å | 20-40Mesh | K09M0204 -I |
| 90Å | 30-60Mesh | K09M0306 -I |
| 90Å | 40-80Mesh | K09M0408 -I |
| 90Å | 40-100Mesh | K09M0410 -I |
| 90Å | 40-120Mesh | K09M0412 -I |
| 90Å | 60-80Mesh | K09M0608 -I |
| 90Å | 60-100Mesh | K09M0610 -I |
| 90Å | 60-120Mesh | K09M0612 -I |
| 90Å | 80-100Mesh | K09M0810 -I |
| 90Å | 80-120Mesh | K09M0812 -I |
| 90Å | 100-120Mesh | K09M1012 -I |
| 90Å | 100-160Mesh | K09M1016 -I |
| 90Å | 100-200Mesh | K09M1020 -I |
| 90Å | 160-200Mesh | K09M1620 -I |
| 90Å | 100-230Mesh | K09M1023 -I |
| 90Å | 100-300Mesh | K09M1030 -I |
| 90Å | 200-300Mesh | K09M2030 -I |
| 90Å | 300-400Mesh | K09M3040 -I |
| 90Å | 230-400Mesh | K09M2340 -I |
| 90Å | 70-230Mesh | K09M0723 -I |
| 90Å | 400-800Mesh | K09M4080 -I |
| 90Å | 500-800Mesh | K09M5080 -I |
| 90Å | 800-1500Mesh | K09M80150 -I |
| 60Å | 230-400Mesh | K06M2340 -I |
| 60Å | 70-230Mesh | K06M0723 -I |
| 60Å | 100-200Mesh | K06M1020 -I |
| 60Å | 200-300Mesh | K06M2030 -I |
(Reagent grade)
| Pore size | Particle size | Cat. No. |
| 90Å | 20-40Mesh | K09M0204 -R |
| 90Å | 30-60Mesh | K09M0306 -R |
| 90Å | 40-80Mesh | K09M0408 -R |
| 90Å | 40-100Mesh | K09M0410 -R |
| 90Å | 40-120Mesh | K09M0412 -R |
| 90Å | 60-80Mesh | K09M0608 -R |
| 90Å | 60-100Mesh | K09M0610 -R |
| 90Å | 60-120Mesh | K09M0612 -R |
| 90Å | 80-100Mesh | K09M0810 -R |
| 90Å | 80-120Mesh | K09M0812 -R |
| 90Å | 100-120Mesh | K09M1012 -R |
| 90Å | 100-160Mesh | K09M1016 -R |
| 90Å | 100-200Mesh | K09M1020 -R |
| 90Å | 160-200Mesh | K09M1620 -R |
| 90Å | 100-230Mesh | K09M1023 -R |
| 90Å | 100-300Mesh | K09M1030 -R |
| 90Å | 200-300Mesh | K09M2030 -R |
| 90Å | 300-400Mesh | K09M3040 -R |
| 90Å | 230-400Mesh | K09M2340 -R |
| 90Å | 70-230Mesh | K09M0723 -R |
| 90Å | 400-800Mesh | K09M4080 -R |
| 90Å | 500-800Mesh | K09M5080 -R |
| 90Å | 800-1500Mesh | K09M80150 -R |
| 60Å | 230-400Mesh | K06M2340 -R |
| 60Å | 70-230Mesh | K06M0723 -R |
| 60Å | 100-200Mesh | K06M1020 -R |
| 60Å | 200-300Mesh | K06M2030 -R |
| Item | Technical indicators | |||||
| Silica gel 30Å | Silica gel 60Å | Silica gel 90Å | ||||
| industrial
grade |
reagent
grade |
industrial
grade |
reagent
grade |
industrial
grade |
reagent
grade |
|
| Pore size Å | 20 -30 | 20 -30 | 50 -80 | 50 -80 | 80 -100 | 80 -100 |
| Pore volume ml/g | 0.35 -0.45 | 0.35 -0.45 | 0.6 -0.8 | 0.6-0.8 | 0.8 -1.0 | 0.8 -1.0 |
| specific surface area m²/g | ≥600 | ≥600 | 450- 600 | 450-600 | 320 - 400 | 320 - 400 |
| PH ( 100g/l) | Negotiate | Negotiate | Negotiate | |||
| 150℃ loss on heating %≤ | 5 | 2 | 5 | 2 | 5 | 2 |
| Metal ion content: customized according to customer requirements. | ||||||
(Industrial grade)
| Pore size | Particle size | Cat. No. |
| 90Å | 20-40Mesh | K09M0204 -I |
| 90Å | 30-60Mesh | K09M0306 -I |
| 90Å | 40-80Mesh | K09M0408 -I |
| 90Å | 40-100Mesh | K09M0410 -I |
| 90Å | 40-120Mesh | K09M0412 -I |
| 90Å | 60-80Mesh | K09M0608 -I |
| 90Å | 60-100Mesh | K09M0610 -I |
| 90Å | 60-120Mesh | K09M0612 -I |
| 90Å | 80-100Mesh | K09M0810 -I |
| 90Å | 80-120Mesh | K09M0812 -I |
| 90Å | 100-120Mesh | K09M1012 -I |
| 90Å | 100-160Mesh | K09M1016 -I |
| 90Å | 100-200Mesh | K09M1020 -I |
| 90Å | 160-200Mesh | K09M1620 -I |
| 90Å | 100-230Mesh | K09M1023 -I |
| 90Å | 100-300Mesh | K09M1030 -I |
| 90Å | 200-300Mesh | K09M2030 -I |
| 90Å | 300-400Mesh | K09M3040 -I |
| 90Å | 230-400Mesh | K09M2340 -I |
| 90Å | 70-230Mesh | K09M0723 -I |
| 90Å | 400-800Mesh | K09M4080 -I |
| 90Å | 500-800Mesh | K09M5080 -I |
| 90Å | 800-1500Mesh | K09M80150 -I |
| 60Å | 230-400Mesh | K06M2340 -I |
| 60Å | 70-230Mesh | K06M0723 -I |
| 60Å | 100-200Mesh | K06M1020 -I |
| 60Å | 200-300Mesh | K06M2030 -I |
(Reagent grade)
| Pore size | Particle size | Cat. No. |
| 90Å | 20-40Mesh | K09M0204 -R |
| 90Å | 30-60Mesh | K09M0306 -R |
| 90Å | 40-80Mesh | K09M0408 -R |
| 90Å | 40-100Mesh | K09M0410 -R |
| 90Å | 40-120Mesh | K09M0412 -R |
| 90Å | 60-80Mesh | K09M0608 -R |
| 90Å | 60-100Mesh | K09M0610 -R |
| 90Å | 60-120Mesh | K09M0612 -R |
| 90Å | 80-100Mesh | K09M0810 -R |
| 90Å | 80-120Mesh | K09M0812 -R |
| 90Å | 100-120Mesh | K09M1012 -R |
| 90Å | 100-160Mesh | K09M1016 -R |
| 90Å | 100-200Mesh | K09M1020 -R |
| 90Å | 160-200Mesh | K09M1620 -R |
| 90Å | 100-230Mesh | K09M1023 -R |
| 90Å | 100-300Mesh | K09M1030 -R |
| 90Å | 200-300Mesh | K09M2030 -R |
| 90Å | 300-400Mesh | K09M3040 -R |
| 90Å | 230-400Mesh | K09M2340 -R |
| 90Å | 70-230Mesh | K09M0723 -R |
| 90Å | 400-800Mesh | K09M4080 -R |
| 90Å | 500-800Mesh | K09M5080 -R |
| 90Å | 800-1500Mesh | K09M80150 -R |
| 60Å | 230-400Mesh | K06M2340 -R |
| 60Å | 70-230Mesh | K06M0723 -R |
| 60Å | 100-200Mesh | K06M1020 -R |
| 60Å | 200-300Mesh | K06M2030 -R |
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