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NUCLEOCEL ALPHA · NUCLEOCEL DELTA
amylose- / cellulose-modified silica phases
for HPLC enantiomer separation

Features


base material silica  

NUCLEOCEL ALPHA:
chiral selector amylose tris-(3,5-dimethylphenylcarbamate)
USP L51
similar phases: Chiralpak® AD, Kromasil® AmyCoat™, Europak 01
amylose
NUCLEOCEL DELTA:
chiral selector cellulose tris-(3,5-dimethylphenylcarbamate)
USP L40
similar phases: Chiralcel® OD, Kromasil® CelluCoat™, Eurocel® 01
cellulose
standard particle size 10 μm,
S versions with 5 μm particle size for higher resolution, allowing shorter columns (150 mm) for faster separations      
pressure stability up to ~150 bar (2000 psi)
phases for normal phase applications:
eluent in column n-heptane – propanol-2 (90:10, v/v)
typical eluents are heptane – propanol mixtures
RP versions for reversed phase applications:
eluent in column acetonitrile – water (40:60, v/v)
designed for use either in polar organic mode or with eluents containing high concentrations of chaotropic salts such as perchlorate

recommended applications: pharmaceutically active compounds (e.g. Flurbiprofen), chiral pollutants (e.g. herbicides like Fenoxaprop, PCB), chiral compounds in food (dyes, preservatives), chiral catalysts and bioorganic compounds


Ordering information

  Length

150 mm
250 mm
Guard columns*

NUCLEOCEL ALPHA S (5 μm)
EC analytical columns

4.6 mm ID
  720644.46
720645.46
721000.40

NUCLEOCEL ALPHA-RP S (5 μm)
EC analytical columns
4.6 mm ID
  720654.46
720655.46
721001.40
NUCLEOCEL DELTA S (5 μm)
EC analytical columns
4.6 mm ID
  720446.46
720445.46
721002.40
NUCLEOCEL DELTA (10 μm)
EC analytical columns
4.6 mm ID
 
720444.46
721007.40
NUCLEOCEL DELTA-RP S (5 μm)
EC analytical columns
4.6 mm ID
  720451.46
720450.46
721003.40
NUCLEOCEL DELTA-RP (10 μm)
EC analytical columns
4.6 mm ID
 
720449.46
721008.40
* 8 x 4 mm ChromCart® guard column cartridges are coupled to EC columns using guard column adaptor EC
(REF 721359)
.


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