Macherey-Nagel™ Standard SILGUR Silica Layers on Glass Plates

Separate non-volatile mixtures with unmodified standard silica layers for TLC (Thin-Layer Chromatography). Standard SILGUR silica layers on glass plates come in a variety of plate sizes and layer thicknesses. Select a fluorescent indicator and choose from a variety of pack sizes.

Product Code	Brand	Dimensions (L x W)	Fluorescent Indicator
10226191	Macherey-Nagel™ 810012	10 x 20 cm	None
10401672	Macherey-Nagel™ 810013	20 x 20 cm	None
10115191	Macherey-Nagel™ 810022	10 x 20 cm	UV254
10786522	Macherey-Nagel™ 810023	20 x 20 cm	UV254

Description

• Silica 60, specific surface (BET) ∼ 500 m2/g, mean pore size 60 Å, 
• specific pore volume 0.75 mL/g, particle size 5–17 μm
• available as glass plates with or without fluorescent indicator
• also available as ALUGRAM™ Xtra aluminum sheets 
• Excellent separation efficiency
• Easy and reliable cutting
• Outstanding wettability
• Kieselguhr zone for rapid sample application 
• Because kieselguhr is completely inert towards a large number of compounds, the samples always form a narrow band at the interface of the two adsorbents, irrespective of shape, size or position of the spots in the concentrating zone (see figure). Separation then takes place in the silica layer

Specifications

• Material: Silica 60
• Pore Size: 60 Å
• Pore Volume: 0.75 mL/g
• Thickness (Metric): 0.25 mm

• Particle Size: 5 to 17 μm
• Type: Glass Plate
• Specific Surface: ∼500 m²/g