LUXPLATE SILICA GEL 60 F254 25 TLC PLATE (C005B-093340)

General description

25 Glass plates 5 x 10 cm

Linkage

Replaces: 5802-1; 5802

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
Layer thickness: 210 - 250 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testing:
A) colour test
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): ≥ 9
B) Steroid test
hRf-values
- Hydrocortisone, steroid test: 25 - 37
- Reichstein S, steroid test: 37 - 49
- Methyltestosterone, steroid test: 42 - 54
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel. humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel. humidity)

Legal Information

LUXPLATE is a registered trademark of Merck KGaA, Darmstadt, Germany

material: glass support, silica gel 60 matrix. Quality Level: 100. feature: binder Organic Polymer, fluorescent indicator. packaging: pkg of 25 . plates. technique(s): thin layer chromatography (TLC): suitable. layer thickness: 250 . μ. m . plate L × W: 5 . cm × 10 . cm . particle size: 10-12 . μ. m. pore size: 60 . Ã… medium pore diameter. storage temp.: 2-30°C.