Silica gel 60, 250 g
Molar mass (M) 60,09 g/mol
Density (D) 2 g/cm³
Boiling point (bp) 2230 °C
Melting point (mp) 1713 °C
CAS No. [7631-86-9]
excl. VAT. | 250 g per Pack Qty.
Art. No. 9820.1
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|Order No.||Pack Qty.||Pack.||Price||Quantity|
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• Extensive range
• Stringent quality control of the source 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
|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 (5 % in H2O)||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|
|>0,063 mm||≥98,0 %|
|>0,200 mm||≤1,0 %|