مشخصات فنی محصول | |
---|---|
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) | 10 - 12 µm |
Layer thickness | 170 - 250 µm |
Deviation of layer thickness per plate | ≤ 50 µm |
layer thickness concentrating zone | 90 - 130 µm |
Fluctuation in the thickness of the concentration zone | ≤ 35 µm |
Chromatographic testing: colour test |
|
hRf-values - bleu vif organol, colour test, lipophile |
15 - 21 |
- Ceres Black G, colour test, lipophile | 36 - 42 |
- ceres Violet brn, colour test, lipophile | 51 - 58 |
Typical value determined on a conditioned plate Eluent: toluene (45% rel. humidity) |