Flash Column
As a fast and efficient separation tool, Flash Column has a wide range of applications in organic chemistry, biochemistry, environmental science, etc. It can not only significantly improve separation efficiency and purify chemical compounds in a sample, but also reduce experimental time, and is particularly suitable for occasions that require high-throughput processing and rapid purification.

| Packing Materials | Particle Size(μm) | Pore Size(Å) | Surface Area (m2/g) | Price |
|---|---|---|---|---|
| Irregular C18 | 40-63 | 60 | / | |
| Spherical C18 | 20-45 | 120 | 480 | |
| 40-75 | ||||
| Spherical Phenyl | 20-45 | 120 | 480 | |
| Spherical CN | 20-45 | 120 | 480 | |
| Spherical NH2 | 20-45 | 120 | 480 | |
| Spherical SAX | 20-45 | 120 | 480 | |
| Spherical SCX | 20-45 | 120 | 480 | |
| Diol Flash Column | 20-40 | 60Å | 480 | |
| Empty Flash Columns | 50-75 | / | / | |
| Neutral Alumina Flash Column | 50-75 | / | / | |
| Spherical C4 Flash Column | 20-45 | 100Å | 320 | |
| Spherical C8 Flash Column | 20-45 | 100Å | 320 | |
| Spherical HILIC Flash Column | 20-45 | 100Å | 300 | |
| Standard Silica Gel Flash Column | 40-63 | 60Å | 500 | |
| Superior Silica Gel Flash Column | 40-63 | 60Å | 480 | |
| 25-40 |
Features
- Size: Flash columns come in different sizes, ranging from small columns for laboratory use to larger columns for industrial applications.
- Material: Hawach Flash columns are made of virgin PP material and PE frits.
- Column Packing: Packed with different types of sorbent materials, such as silica gel, reversed-phase C18, and ion-exchange resins, depending on the type of sample to be purified.
- Particle Size: The sorbent particles inside flash columns have a large size range, typically from 20 to 75 µm, which allows for fast flow rates and high sample throughput.
- Flow Rate: Flash columns are designed to operate at high flow rates, typically between 5 and 500 mL/min, which allows for fast sample processing.
- Pressure: Can operate under high pressure, typically up to 300 psi, which ensures efficient sample separation and purification.
- Eluent: Use a variety of eluent solvents, such as methanol, acetonitrile, and water, to elute the target compounds from the sorbent material.
- Compatibility: Flash columns are compatible with a range of detectors, including UV-visible spectroscopy, mass spectrometry, and refractive index detectors.
- Applications: Commonly used in organic chemistry for the purification of small molecules, peptides, and natural products. They are also used in the pharmaceutical industry for drug discovery and development, as well as in environmental and forensic analysis.
Hawach Scientific special produced high purity stationary phased packed flash columns with the full range of sizes supplied to global users. The column cartridge is made from medical-grade virgin PP material and PE frits. The column is available in prepacked and empty flash columns (solid sample load cartridges).
Hawach Scientific offers excellent separation performance flash columns for the compound analysis of various properties from hydrophilic to hydrophobic: polar, semi-polar, and non-polar compounds. The stationary phase is available in Standard Silica gel, Superior Silica gel, Spherical C18, Irregular C18, Spherical NH2, Spherical C4, Spherical C8, Spherical CN, Spherical HILIC, Neutral Alumina, Spherical Phenyl, Spherical SAX, Spherical SCX, Spherical C8, Spherical Diol, etc. Such as Standard Silica gel flash column, Spherical NH2 flash column, and Neutral Alumina flash column.














