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

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

Product Code. 10441193 Shop All Macherey-Nagel Products
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Dimensions (L x W):
2.5 x 7.5 cm
20 x 20 cm
4 x 8 cm
40 x 20 cm
5 x 20 cm
500 x 20 cm
Pakningsstørrelse:
1 roll
Each
Pack of 200
Pack of 25
Pack of 50

Artikelnummer. 10441193

Brand: Macherey-Nagel™ 805023

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Beskrivelse

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

Tekniske data

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
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