General description
25 Glass plates 10 x 10 cm
Our NH2, CN and DIOL -modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH2 plates provide weak basic ion exchange characteristics with special selectivity for charged compounds.
Application
Glass HPTLC Silica gel 60 NH₂F₂₅₄s plates. Silica gel HPTLC plates size 10 x 10 cm, 25 sheets.
Linkage
Replaces: 15647-5; 15647
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): 5 - 7 µm
Layer thickness: 150 - 200 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testing:
Amino acid
hRf-values
- Dansyl-DL-Tryptophan:
40 - 50
- Dansyl-DL- Phenylalanine: 50 - 60
- Dansyl-L-Isoleucine: 56 - 66
- a-Naphtholbenzein: 30 - 40
- Rhodamin B: 51 - 66
- indophenol blue: 70 - 80
separation number (colour test, hydrophile): ≥ 10.5
- UPC:
- 41122102
- Condition:
- New
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- 1156470001