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NUCLEODUR® C8 Gravity
high purity silica phase for HPLC
nonpolar high density monomeric octyl modification
endcapped · 11 % C · USP L7
Properties

key features:
suitable for LC/MS and HPLC at pH extremes (pH 1 – 11)
superior base deactivation
ideal for method development
technical characteristics:
high density octyl modification (C8)
pore size 110 Å; particle sizes 1.8 and 5 μm
7, 10, 12 and 16 μm particles for preparative purposes on request
carbon content 11 %
recommended application:
overall sophisticated analytical separations
compound classes separated so far: pharmaceuticals, e.g. analgesics, antiinflammatory drugs, antidepressants; herbicides, phytopharmaceuticals, immunosuppressants


Standard programme* of columns packed with NUCLEODUR® C8 Gravity
Column system Particle size: 1.8 µm 5 µm
analytical EC columns (standard system, 2 – 4.6 mm)
preparative VarioPrep columns (VP, ≥ 8 mm)  
  if you do not know our HPLC column systems, click the "i" for further information
* Please note! Most combinations of MN column types, available column dimensions and particle sizes can be custom-packed on request.

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EC standard columns for analytical HPLC
Ordering information

Length-> 30 mm 50 mm 75 mm 100 mm 125 mm 150 mm 250 mm  
1.8 µm particle size
2 mm ID 760756.20 760755.20 760760.20 760757.20   760759.20    
3 mm ID 760756.30 760755.30            
4 mm ID 760756.40 760755.40            
4.6 mm ID 760756.46 760755.46            
5 µm particle size
2 mm ID   760750.20     760751.20 760752.20 760753.20  
3 mm ID   760750.30     760751.30 760752.30 760753.30  
4 mm ID   760750.40     760751.40 760752.40 760753.40  
4.6 mm ID   760750.46 760749.46 760754.46 760751.46 760752.46 760753.46  
Guard columns*: 8 x 3 mm 761754.30   8 x 4 mm 761754.40    
Guard columns in packs of 3, EC columns in packs of 1.

* Guard column cartridges are coupled to EC columns using guard column adaptor EC (REF 721359).
3 mm ID (.30) ChromCart® (CC) guard column cartridges are used for 2 mm ID and 3 mm ID EC columns;
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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VarioPrep columns for preparative HPLC
Ordering information

Length   10 mm ID   21 mm ID      
Particle size 5 µm
50 mm   762081.100   762081.210      
125 mm   762071.100   762071.210      
150 mm       762082.210      
250 mm   762070.100   762113.210      
Guard columns
    8 mm ID   16 mm ID      
10 mm *   762097.80          
20 mm *       762089.160      
* 10 x 8 mm ID guard column cartridges are used for 10 mm ID VarioPrep columns and require the guard column holder 8 mm (REF 718251), 20 x 16 ID guard column cartridges can be used for 21 mm ID VarioPrep columns and require the guard column holder 16 mm (REF 718250)
Custom-packed VP columns with other dimensions are available on request.
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