1.05554

Supelco

TLC Silica gel 60 F₂₅₄

pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support

storage conditions

no restrictions.

material

aluminum support
silica gel 60 matrix

Quality Level

packaging

pkg of 25 sheets

application(s)

thin layer chromatography (TLC): suitable

layer thickness

200 μm

sheet L × W

20 cm × 20 cm

storage temp.

2-30°C

General description

25 Aluminium sheets 20 x 20 cm
Our classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pencil on the surface without risk to damage the layer.

Application

Aluminum TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applications.

Linkage

Replaces: 5554-7; 5554

Analysis Note

Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g
Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g
d 50 (laser diffraction, size distribution): 9.5 - 11.5 µm
Layer thickness: 175 - 225 µm
Deviation of layer thickness per plate: ≤ 30 µm
A) Colour test
Bleu VIF Organol: 11 - 25
Ceres black: 34 - 48
Ceres violet BRN: 52 - 67
Separation number: ≥ 10.5
B) Steroid test
Hydrocortisone: 25 - 37
Reichstein S: 37 - 49
Methyltestosterone: 42 - 54
Typical value determined on a conditioned sheet
Eluent A) Toluene (45% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95/5 v/v; 20% rel.humidity)

storage_class_code

11 - Combustible Solids

Certificate of Analysis

Certificate of Origin

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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