Macherey-Nagel™ Standard SIL G Silica Layers on Polygram™ polyester sheets

Product Code.	Dimensions (L x W)	unitSize
10441193	20 x 20 cm	Pack of 25
10364501	4 x 8 cm	Pack of 50
10515751	500 x 20 cm	1 roll
10640493	5 x 20 cm	Pack of 50
12864491	2.5 x 7.5 cm	Pack of 200
10516721	40 x 20 cm	Each

Product Code. 10441193

Brand: Macherey-Nagel™ 805023

Description

Separate non-volatile mixtures with unmodified standard silica layers for TLC (Thin-Layer Chromatography). Standard SIL G silica layers on Polygram™ polyester sheets come in a variety of sizes. Select fluorescent indicator and choose from a variety of pack sizes.

Separate non-volatile mixtures with unmodified standard silica layers for TLC (Thin-Layer Chromatography). Standard SIL G silica layers on Polygram™ polyester sheets come in a variety of sizes. Select a fluorescent indicator and choose from a variety of pack sizes.

Polygram™ polyester sheets for TLC

• 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

• Backing Material: Polyester
• Material: Unmodified Silica Gel (SiOH)
• Particle Size: 5 to 17 μm
• Pore Size: 60 Å
• Quantity: 25/Pk.
• Type: Polyester Sheet
• Fluorescent Indicator: UV254
• Pore Volume: 0.75 mL/g
• Sorbent: Unmodified Silica Gel (SiOH)
• Thickness (Metric): 0.2 mm
• Dimensions (L x W): 20 x 20 cm