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Silica gel 60, 2.5 kg
Molar mass (M) 60,09 g/mol
Density (D) 2,2 g/cm³
Melting point (mp) 1713 °C
CAS No. 7631-86-9
EG-Nr. 231-545-4
295,00 €/op.
plus VAT | 2,5 kg za op.
Nr kat. P091.3
Szczegóły dotyczące produktu
Silica gel 60 0,04-0,063 mm (400-230 mesh)
| Wielkość cząsteczek |
0,04-0,063 mm 400-230 mesh |
- Suma pośrednia: 0.00
| Nr kat. | Op. | Opak. | Cena | Ilość | |
|---|---|---|---|---|---|
| P091.1 | 250 g | plastic |
45,50 € |
|
|
| P091.2 | 1 kg | plastic |
132,50 € |
|
|
| P091.3 | 2,5 kg | plastic |
295,00 € |
|
|
| P091.4 | 5 kg | plastic |
449,00 € |
|
|
| P091.5 | 25 kg | plastic |
1.690,00 € |
|
|
|
Dostępny z magazynu w Karlsruhe
Dostępne (uwaga na czas dostawy)
Dostępny w późniejszym terminie
Niedostępny
Data dostawy obecnie nieznana
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- Suma pośrednia: 0.00
Pobieranie plików / SDS
Informacje ogólne
Silica gels are the most important sorbents in the purification and separation processes used in column chromatography. Our extensive range of silica gels with various different pore and particle sizes means that we always have the right material for any separation procedure. In addition to standard 60 Å silica gel, our range includes silica gels with pore sizes between 150 Å and 4500 Å, as well 22 Å and 35 Å for separating particularly small molecules. A selection of modified silica gel 60 grades completes the range.
Zalety:
- Extensive range
- Stringent quality control of the starting materials and the end products
- High purity; optimised to meet the needs of chromatography applications
- Large surface area for a high load-bearing capacity
- Tight particle size distribution for optimal efficiency and low pressure variations
Silica gel is one of the most important sorbents for purification and separation processes in column chromatography.We offer a broad portfolio of silica gels with different pore and particle sizes, ensuring the right material for every separation requirement.
In addition to standard silica gel 60, our range includes materials with pore sizes from 150 Å to 4500 Å, as well as 22 Å and 35 Å grades for the separation of very small molecules. The portfolio is complemented by various modified silica gel 60 grades for specific chromatographic applications.
Zalety:
- Extensive and versatile product portfolio
- Rigorous quality control of raw materials and finished products
- High purity, specifically optimised for chromatographic applications
- Large specific surface area for high loading capacity
- Narrow particle size distribution for maximum separation efficiency and stable pressure conditions
Świadectwa jakości
Type analysis
| Appearance | white powder |
| Pore diameter | 53-80 Å |
| Loss on drying (160 °C) | ≤6,0 % |
| Pore volume (N2) | 0,8-1,0 ml/g |
| Specific surface | 500-600 m²/g |
| pH-value | 6,0-8,0 |
| Volatile parts (950 °C) | ≤13,0 % |
| SiO2 content (dry substance) | ≥99,4 % |
| Fe2O3 content (dry substance) | ≤0,014 % |
| Na2O content (dry substance) | ≤0,15 % |
| SO4 content | ≤0,10 % |
| Particle size distribution | |
| d10 | 23,4-41,1 µm |
| d50 | 48,2-65,3 µm |
| d90 | 75,5-96,0 µm |

