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Nucleosil, manufactured by Macherey- Nagel, Germany, is spherical totally porous silica available in a wide range of pore sizes and particle sizes. Nucleosil is supplied in a wide range of bonded phases including uniquely bonded groups such as dimethyl amino. It has been cited extensively in the literature and is very well regarded in the chromatography community. Nucleosil is well characterized and reproducible. ES Industries has extensive experience with Nucleosil packings and manufactures the highest quality Nucleosil columns available.
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| Properties of Nucleosil 100 and 120 silicas |
|
Nucleosil 100 |
Nucleosil 120 |
| Pore Diameter A |
100 |
120 |
| Pore Volume mL/g |
1.0 |
0.65 |
| Surface Area BET m2/g |
350 |
200 |
| Pressure Stability psi |
8,500
3 |
11,500
ca 3 |
| Particle Size |
5 |
5 + 1.5 |
| Range µm |
7
10 |
7 + 1.5
10 + 1.5 |
| Approximate pH Stability |
1 - 9 |
1 - 9 |
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