General description
irregularly shaped silica gel matrix ideal for simple adsorption processes and normal-phase chromatography
Application
LiChroprep
Features and Benefits
LiChroprep® Si 60 (25-40 µm) provides users with:
- Reproducible, homogeneous, irregularly shaped silica gel matrix
- Narrow, well defined particle size distribution for high performance and high permeability
- Large batch sizes up to 200 kg in the modification
Packaging
Plastic bottle
Analysis Note
pH-value (10 % suspension): 6.5 - 7.5
Specific surface area (according to BET): 480 - 540 m²/g
Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g
Particle Size (d10): 14 - 17 µm
Particle Size (d50): 22 - 28 µm
Particle Size (d90): 33 - 43 µm
Pressure: ≤ 5.0 bar
Application test (2-Nitrotoluene): conforms
Separation efficiency (2-Nitrotoluene): ≥ 5000
Leading: ≤ 5.0 %
Tailing: ≤ 10 %
Symmetry: 0.8 - 1.6
Capacity factor: ≥ 0.3
The specific surface is related to silica gel raw material.
Legal Information
LICHROPREP is a registered trademark of Merck KGaA, Darmstadt, Germany
- UPC:
- 41105100
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 1093901000