NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure
- Wide acceptance as routine packings for very different fields of chromatography
- One of the first spherical silicas used in HPLC
- Developed in the early seventies, it became a world-renowned HPLC packing
- Still found in many analytical and preparative application
- An absolutely reliable choice in HPLC
- The largest variety of modified HPLC silicas available on the market
NUCLEOSIL® SA
Sulfonic acid modified silica for HPLC
- Strong acidic cation exchanger (SCX)
- USP L9
Features
- Pore size 100 Å
- Available particle sizes 5 µm and 10 µm
- Capacity ~ 1 meq/g
- pH stability at 20 °C: 2–8
- Carbon content 6.5 %
Separation mechanism based on strong ion exchange interactions
| Thomas No | Mfr No | Description |
|---|---|---|
| 1152Y68 | 720097.40 | HPLC column (analytical), NUCLEOSIL 100-5 SA, length: 250 mm, ID: 4mm, USP: L9, 1 Column |
| 1152Z33 | 720709.46 | HPLC column (analytical), NUCLEOSIL 100-5 SA, length: 125 mm, ID: 4.6mm, USP: L9, 1 Column |
| 1152Y98 | 720182.46 | HPLC column (analytical), NUCLEOSIL 100-5 SA, length: 150 mm, ID: 4.6mm, USP: L9, 1 Column |
| 1152Y69 | 720097.46 | HPLC column (analytical), NUCLEOSIL 100-5 SA, length: 250 mm, ID: 4.6mm, USP: L9, 1 Column |
| 1152Y29 | 720028.46 | HPLC column (analytical), NUCLEOSIL 100-10 SA, length: 250 mm, ID: 4.6mm, USP: L9, 1 Column |
| 1152Z56 | 721024.30 | HPLC guard column (analytical), NUCLEOSIL 100-5 SA, length: 4 mm, ID: 3mm, USP: L9, 3 guard column |
