105547 HPTLC silica gel 60 Aluminium HPTLC silica gel 60 plates. Silica gel HPTLC plates size 20 x 20 cm, 25 sheets.
HPTLC plates deliver fast and quantitative analysis of complex samples for manual or automated use. Our HPTLC silica plates work three times faster than conventional TLC plates – and they are more sensitive. The particle sizes range in HPTLC is between 4-8 µm, which creates a smoother surface and a higher separation power than TLC plates.Aluminium HPTLC silica gel 60 plates. Silica gel HPTLC plates size 20 x 20 cm, 25 sheets.Suhu penyimpanan : tidak ada batasan.
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) | 5 - 7 µm |
Layer thickness | 150 - 200 µm |
Deviation of layer thickness per plate | ≤ 30 µm |
Chromatographic testing: colour test | |
hRf-values - bleu vif organol, colour test, lipophile | 17 - 22 |
- Ceres Black G, colour test, lipophile | 38 - 43 |
- ceres Violet brn, colour test, lipophile | 58 - 64 |
separation number (colourtest, lipophile) | ≥ 10.0 |
Typical value determined on a conditioned sheet Eluent: toluene (45% rel. humidity) |