Flash column chromatography is a quick and (usually) easy way to separate complex mixtures of compounds. It is widely applied to organic compounds, natural products, biomacromolecule and other active substances.
WelFlash TM SiO2-Ⅱ flash columns use high quality amorphous sphere silica of narrow particle size distribution as packing materials. This provides high resolution of separation and high-pressure tolerance. The polypropylene tube provides great compatibility with various solvents and corrosion resistance. Each column is strictly tested before delivery to ensure high recovery and reproducibility.
- High quality silica with better separation.
- Column size: 20g and 6 pieces
- Particle size: 40-63μm
- Luer-lok TM import and Luer TM export
- Maximum pressure: 14 bar (188psi)
- Reproducible performance from batch to batch
- Normal phase separation
|Column||Type||Particle Size (um)||Pore Size (Å)||Use|
|WelFlash SiO2-II||Amorphous sphere silica||40-63||60|
Normal phase; separates weak
polar compound while using weak polar mobile phase
|WelFlash ColumnIntroduction.pdf File Size 897.02KB|
|WelFlash Column Use Manual.pdf File Size 567.69KB|
WelFlashTM SiO2-Ⅱ, Irregular Silica, Filling Volume 20g, 6Pc.
- Brand: Welch Materials
- Product Code: WelFlash002
- Availability: In Stock