Macherey-Nagel™ Standard SIL G Silica Layers on Glass Plates

Separate non-volatile mixtures with unmodified standard silica layers for TLC (Thin-Layer Chromatography). Standard SIL G 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.

Brand:  Macherey-Nagel™ 809121

Product Code. 12770154

Description

Separate non-volatile mixtures with unmodified standard silica layers for TLC (Thin-Layer Chromatography). Standard SIL G 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.

Glass TLC plates, SIL G/UV 254.

• Pre-coated ready to use plates
• Broad range of plate sizes, surface coatings and backings

Absorbent

• 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
• Standard grade

Thickness

• For analytical plates 0.25 mm
• For preparative plates 0.5 and 1 mm
• For 2 mm preparative layers a slightly coarser material is used.

Inicators

• Manganese activated zinc silicate with green fluorescence for short-wave UV (254 nm)
• Special inorganic fluorescent pigment with blue fluorescence for long-wave UV (366 nm)

Binders

• Highly polymeric products, which are stable in almost all organic solvents and resistant towards aggressive visualisation reagents

Specifications

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

• Particle Size: 5 to 17 μm
• Quantity: 100 Pk.
• Fluorescent Indicator: UV254 + UV366
• Specific Surface: ∼500 m²/g
• Dimensions (L x W): 50 x 200 mm