Merck, 1.09389, Silica gel 60 (35-70 µm)

General description Irregular-shaped Silica gel with narrow, well defined particle size distribution delivering high separating performance, permeability and good reproducibility Features and Benefits Silica gel 60 (35-70 µm)provides users with: High adsorptive capacity High chemical inertness and non-toxicity. Protective moisture-sensitive substances during storage and transport or for maintaining the dryness of anhydrous solvents. Granulates in different sizes or beads Packaging Plastic bottle Analysis Note pH-value (10 % suspension): 6.5 - 7.5 Fe (Iron): ≤ 0.02 % Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g Loss on drying (150 °C): ≤ 9.0 % Particle Size (d10): Particle Size (d50): Particle Size (d90): The specific surface area and the pore volume are related to the raw material.