Merck Supelco (Sigma-Aldrich) / Titan

Titan

Titan UHPLC columns from Merck (Supelco) are made of monodisperse, fully porous silica gel. A new process is used to obtain particles with a sharp particle size distribution and to prevent the formation of particles that are too large or too small. This makes it possible to obtain an inexpensive, high-performance silica gel. The sharp distribution of the particles also has an effect on the efficiency of the analysis:

 

  • uniform packing bed: A term of the van Deemter equation is lower → higher efficiency
  • lower back pressure: higher flow rates and/or longer columns possible → faster analysis or more theoretical plates
  • smaller theoretical plate height: better column packing → higher efficiency compared to other providers
  • higher packing bed quality: columns are more stable → longer lifetime of the individual column

Attention! Titan UHPLC columns are currently not available. Please contact us for further information or alternatives.

 

Products

Product Type
Length
Internal Diameter
Particle Size
Chemistry
Chemistry Producers Term
Pore Size
USP Class
Carbon Load
Bet Surface Area [m2/g]
Endcapping
Column Type
Hardware Type
pH Minimum
pH Maximum
Temperature Max [°C]
Mode of Separation
Technology
Matrix
Particle Morphology
Pressure Stability
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SU-577133-U
SU-577132-U
SU-577128-U
SU-577127-U
SU-577126-U
SU-577125-U
SU-577124-U
SU-577123-U
SU-577122-U
SU-577121-U
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Technical Data

Phase

Modification

Particle size

Pore size

Surface area

C-content

Endcapped

USP

pH range

Pressure

Titan

C18

1.9 µm

80 Å

410 m²/g

13.5 %C

+

L1

2.0 -8.0

1241 bar

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