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NUCLEOSIL® standard C8 phases      
octyl modified silica phases for HPLC
C8 ec: medium density modification, endcapped · 9 % C · USP L7
C8: not encapped · USP L7
Features

nonpolar phases for RP chromatography
NUCLEOSIL® C8 ec:
available pore sizes 50 and 100 Å, particle size 5 µm
separation mechanism based on hydrophobic (van der Waals) interactions, slight residual silanol interactions
NUCLEOSIL® C8:
available pore sizes 100, 120, 300 and 500 Å, available particle sizes 3 µm, 5 µm, 7 µm and 10 µm
separation mechanism based on hydrophobic (van der Waals) interactions, noticeable silanol interactions
pH stability at 20 °C for both types: 2 – 8
for numerous applications on NUCLEOSIL® C8 phases klick here:


Standard programme* of columns packed with NUCLEOSIL® C8 phases

Column system Particle Pore size [Å]
      size 50 100 100 120 300
  endcapped     yes yes no no no
analytical EC columns (standard system, 2 – 4.6 mm) 3 µm        
      5 µm
      7 µm        
      10 µm        
  if you do not know our HPLC column systems, click the "i" for further information
* Please note! Most combinations of MN column types, available dimensions and phases can be custom-packed on request.


Programme of NUCLEOSIL® C8 bulk packings

Particle size Pore size [Å]
  50 100 100 120 300 500
endcapped yes yes no no no no
3 µm          
5 µm  
7 µm    
10 µm      
For ordering information click here  

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EC standard columns for analytical HPLC
Ordering information

ID Particle size Pore size Carbon content Length Guard columns*  
  125 mm 150 mm 250 mm  
NUCLEOSIL® 50-5 C8 ec
4.6 mm 5 µm 50 Å 9 %     720092.46 721834.40  
NUCLEOSIL® 100-5 C8 ec
4 mm 5 µm 100 Å 9 %     720165.40 721805.40  
4.6 mm 5 µm 100 Å 9 %     720165.46 721805.40  
NUCLEOSIL® 100-5 C8
4 mm 5 µm 100 Å 8.5 % 720001.40   720013.40 721601.40  
4.6 mm 5 µm 100 Å 8.5 % 720001.46 720990.46 720013.46 721601.40  
NUCLEOSIL® 100-7 C8
4 mm 7 µm 100 Å 8.5 %     720017.40    
4.6 mm 7 µm 100 Å 8.5 %     720017.46    
NUCLEOSIL® 100-10 C8
4 mm 10 µm 100 Å 8.5 %     720022.40    
4.6 mm 10 µm 100 Å 8.5 %     720022.46    
NUCLEOSIL® 120-3 C8
4 mm 3 µm 120 Å 6.5 % 720071.40     721785.40  
4.6 mm 3 µm 120 Å 6.5 % 720071.46 720214.46   721785.40  
NUCLEOSIL® 120-5 C8
4 mm 5 µm 120 Å 6.5 % 720050.40   720052.40 721787.40  
4.6 mm 5 µm 120 Å 6.5 % 720050.46 720735.46 720052.46 721787.40  
NUCLEOSIL® 300-5 C8
4.6 mm 5 µm 300 Å ~ 3 %     720062.46 721101.40  
  Columns/pack-> 1 1 1 3  
* Guard column cartridges are coupled to EC columns using guard column adaptor EC (REF 721359).
4 mm ID (.40) CC guard column cartridges are applied for 4 and 4.6 mm ID EC columns.
Custom-packed EC columns with other dimensions are available on request.

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NUCLEOSIL® C8 bulk packings

spherical standard silica for HPLC with non-polar, monomeric octyl modification · USP L7

Ordering information

Phase Endcapped Carbon content Pore size Particle size Pack of 10 g Pack of 100 g
NUCLEOSIL 50-5 C8 ec yes 9 % 50 Å 5 µm 712032.10 712032.100
NUCLEOSIL 100-5 C8 ec yes 9 % 100 Å 5 µm 712101.10 712101.100
NUCLEOSIL 100-5 C8 no 8.5 % 100 Å 5 µm 712100.10 712100.100
NUCLEOSIL 100-7 C8 no 8.5 % 100 Å 7 µm 712110.10 712110.100
NUCLEOSIL 100-10 C8 no 8.5 % 100 Å 10 µm 712120.10 712120.100
NUCLEOSIL 120-3 C8 no 6.5 % 120 Å 3 µm 712570.10 712570.100
NUCLEOSIL 120-5 C8 no 6.5 % 120 Å 5 µm 712580.10 712580.100
NUCLEOSIL 120-7 C8 no 6.5 % 120 Å 7 µm 712500.10 712500.100
NUCLEOSIL 120-10 C8 no 6.5 % 120 Å 10 µm 712590.10 712590.100
NUCLEOSIL 300-5 C8 no ~ 3 % 300 Å 5 µm 712650.10 712650.100
NUCLEOSIL 300-7 C8 no ~ 3 % 300 Å 7 µm 712550.10 712550.100
NUCLEOSIL 300-10 C8 no ~ 3 % 300 Å 10 µm 712660.10 712660.100
NUCLEOSIL 500-7 C8 no < 1 % 500 Å 7 µm 712830.10 712830.100
 

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