Editors
Instruction leaflet:
NUCLEOSHELL®
RP columns

NUCLEOSHELL® Bluebird RP 18
Core-shell technology silica phase for HPLC
Octadecyl modification with polar endcapping · 5 % C · USP L1
Properties
Key features:
Based on core-shell particle technology for fast and efficient HPLC
Distinct polar selectivity
Extremely durable in 100 % aqueous mobile phase
Excellent base deactivation
Suitable for LC/MS due to low bleeding characteristics
Technical characteristics:
Octadecyl modification; polar endcapping; pore size 90 Å; particle size 2.7 μm; carbon content 5 %; pH stability 1–8
Recommended application:
Very polar analytes like organic acids, water-soluble vitamins, sweeteners, nitrosamines, pesticides and pharmaceuticals

For applications click here.

EC standard columns for analytical HPLC
Ordering information
Eluent in column acetonitrile – water
Length -> 50 mm 75 mm
100 mm 125 mm
150 mm  
NUCLEOSHELL® Bluebird RP 18, 2.7 µm
2 mm ID 763432.20 763433.20 763434.20 763435.20 763436.20  
3 mm ID 763432.30 763433.30 763434.30 763435.30 763436.30  
4 mm ID 763432.40 763433.40 763434.40 763435.40 763436.40  
4.6 mm ID 763432.46 763433.46 763434.46 763435.46 763436.46  
EC guard columns*   4 x 2 mm: 763438.20 4 x 3 mm: 763438.30  
Guard columns in packs of 3, EC columns in packs of 1

Guard columns for EC columns   EC columns with ID Use guard
column holder
      2 mm 3 mm 4 mm 4.6 mm
* Column Protection System EC guard column 4/2 4/3 4/3 4/3 REF 718966
Custom-packed EC columns with other dimensions are available on request.
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