NUCLEOSIL CN-RP
– 2 columns
Vendor: MACHEREY-NAGEL
NUCLEOSIL® standard silica phases for HPLC
Features
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 applications
- An absolutely reliable choice in HPLC
- The largest variety of modified HPLC silicas available on the market
NUCLEOSIL® CN / CN-RP - Cyano (nitrile) modified silica phases for HPLC
Features
- Polar to mid-polar cyano (nitrile) modified silica for reversed phase and normal phase chromatography:
- Normal phase: with low-polarity solvents for many compounds, which can also be separated on unmodified silica, however, due to the rapid equilibration much more suitable for gradient separations
- Reversed phase: with different selectivity than C18, C8 or phenyl modified packings
- Available pore sizes 100, 120, 300 and 500 Å, available particle sizes 5 µm, 7 µm and 10 µm,
- pH stability at 20 °C: 2–8; carbon content 5 % for 100 Å pores, ~ 3 % for 120 Å pores
- Separation mechanism based on π–π interactions, polar interactions and hydrophobic interactions
Select an image to enlarge and zoom.
Brand specifications
Every parameter recorded for every column in this Brand is shown here. A single value applies across the Brand; multiple values show what is recorded across its columns.
| Mode | Reversed-Phase | Endcapped | N/A |
|---|---|---|---|
| Modification | Silica/CN | Max Pressure | 5800 |
| Pore Size (Å) | 100 | Operating Temperature | 60 |
| Surface Area | 350 | pH stability from | 2.0 |
| Carbon Load, % | 5.0 | pH stability to | 8.0 |
Choose column specifications
Length
Recorded value
250 mm
Available: 4 – 4.6 mm
Particle Size
Recorded value
5 μm
Pore Size
Recorded value
100 Å
Columns in this brand
Use the selectors above to narrow the list by specification, or search here by P/N or any displayed value.
2 columns shown