1.00390

TLC Silica gel 60G F₂₅₄ 25 Glass plates 20 x 20 cm

glass support (silica gel coated), plate L × W 20 cm × 20 cm, suitable for thin layer chromatography (TLC), pkg of 25 plates, fluorometric

Properties

• material: glass support (silica gel coated); silica gel 60 matrix
• Quality Level: 100
• feature: binder Gypsum; Gypsum; fluorescent indicator
• packaging: pkg of 25 plates
• technique(s): thin layer chromatography (TLC): suitable
• layer thickness: 250 μm
• plate L × W: 20 cm × 20 cm
• particle size: 10-12 μm
• pore size: 60 Å medium pore diameter
• detection method: fluorometric (flourescent indicator F254)
• storage temp.: 2-30°C

Description

General description

Glass 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.

Packaging

25 , 25 plates

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): 9.7 - 11.7 µm
hRf-values
- bleu vif organol, colour test, lipophile: 11 - 25
- Ceres Black G, colour test, lipophile: 34 - 48
- ceres Violet brn, colour test, lipophile: 52 - 67
separation number (colour test, lipophile): ≥ 10.5
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel. humidity)
TLC-Test (Ph.Eur. colour test): passes test

Safety Information

• Storage Class Code: 10-13 - German Storage Class 10 to 13