|
|
|
|
POLYGOPREP
|

|
irregular silica phases for liquid chromatography
|
|
|
Features
|

|
irregular silica for preparative applications,
pH stability 2 – 8
available pore sizes 60, 100, 300 and 1000 Å
available mean particle sizes 12 µm, 20 µm, 30 µm, 50 µm, 80 µm and 130 µm
Physical properties of unmodified POLYGOPREP materials
|
|
|
Phase
|
Pore size |
Pore volume |
Surface (BET)
|
Density
|
Pressure stability
|
|
| |
POLYGOPREP 60
|
60 Å
|
0.75 ml/g
|
350 m2/g
|
0.45 g/ml
|
600 bar
|
|
| |
POLYGOPREP 100
|
100 Å
|
1 ml/g |
280 m2/g |
0.35 g/ml |
400 bar |
|
| |
POLYGOPREP 300
|
300 Å
|
0.8 ml/g |
100 m2/g |
0.45 g/ml |
400 bar |
|
| |
POLYGOPREP 1000
|
1000 Å
|
0.8 ml/g |
25 m2/g |
0.45 g/ml |
300 bar |
|
Summary of available POLYGOPREP phases
|
|
|
|
 |