ASTRA® C18-HE HPLC column, 5,0 µm 100 mm × 3,0 mm
AST-5732-LI30
Out of stock
Description
The ASTRA brand extends new line of the ARION® HPLC columns. What new bring this column to you?
- Strict quality control of alkaline and heave metals content during silica gel production process (<10 ppm)
- Narrow particle size and pore volume/size distribution
- Unique production process ensuring high lot-to-lot reproducibility
- High end-capping in gaseous phase
Main particle characteristics: |
---|
- High proximity to the circle
- Surface smoothness
- Tight particle size distribution
- No broken particles
- No presence of clustered particles
- No “Moon craters or mountains”
Aplications on Astra® HPLC columns are available at ARIONCHROMATOGRAPHY
ASTRA® C18-HE Silicagel | |
---|---|
Endcapping | in gaseous phase |
USP | Code L1 |
Mean particle diameter | 4.6±1.2 μm |
Surface area | 340 m2/g |
Carbon load | 17% |
Proximity to the shape of Circle | 0.96±0.04 |
Temperature stability | 100 °C |
pH stability | 2.0 to 9 (depends on buffer used) |
Note: Temperature stability depends on mobile phase used and silica bonding
Additional information
ID of column (mm) | |
---|---|
Particle Size (µm) | |
Pore Size (A) | |
LC Phases | |
Brand | |
LC column length (mm) | |
Particle Type | |
LC technique |