Technical Data Sheet
Silica gel 35, 2.5 kg
0,04-0,063 mm (400-230 mesh)
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Silicic acid, amorphous, Silicon dioxide
Empirical formula SiO2
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
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
For column chromatography.
€349.40/Pack Qty.
excl. VAT. | 2.5 kg per Pack Qty.
Art. No. 5400.4
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Product details
Silica gel 35 0,04-0,063 mm (400-230 mesh)
Technical Information
| Particle size |
0,04-0,063 mm 400-230 mesh |
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Silica gel 35
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 5400.1 | 250 g | plastic |
€61.85 |
|
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| 5400.2 | 500 g | plastic |
€110.20 |
|
|
| 5400.3 | 1 kg | plastic |
€181.70 |
|
|
| 5400.4 | 2.5 kg | plastic |
€349.40 |
|
|
|
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Downloads / MSDS
Certificates of Analysis
Type analysis
| Appearance | white powder |
| Pore diameter | 25-40 Å |
| Loss on drying (160 °C) | ≤6 % |
| Pore volume (N2) | 0,5-0,7 ml/g |
| Specific surface | ≥550 m2/g |
| pH-value | 4,5-6,5 |
| 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 | ≤0,1 % |
| Particle size distribution | |
| d10 | 23,4-41,1 µm |
| d50 | 48,2-65,3 µm |
| d90 | 75,5-96,0 µm |