SunShell Core shell particle
Sunniest Fully porous particle

Feature of Biphenyl

  • The two benzene rings of the biphenyl group are twisted about 45°C and the biphenyl group shows different separation from the phenyl group alone.
  • Even when an aqueous mobile phase containing no organic solvent is used, there is no decrease in retention, and separation with high reproducibility of retention time is achieved.
  • Greater retention of polar compounds such as caffeine.
Specification of Sunniest Biphenyl
Fully porous silicaBonded Phase
Particle size
Pore size
Specific surface area (m2/g)Carbon
loading (%)
Stationary phase USP
L line
End-cappingpH range
Sunniest Biphenyl51234014BiphenylL11Sunniest end-capping1.5 - 9
Specification of SunShell Biphenyl
Core shell silica Bonded phase
size (μm)
Core size
Pore size
Specific surface
area (m2
loading (%)
Stationary phaseUSP
L line
pH range
SunShell Biphenyl2.61.691505BiphenylL11Sunniest end-capping60 MPa1.5 - 9
Specification of other Biphenyl (cited from a brochure)
Company A Biphenyl 2.6-----1010011BiphenylL11TMS60 MPa1.5 - 8.5
Company B Biphenyl 2.7-----91507 Biphenyldimethylsilane L11Yes60 MPa1.5 - 8.0
Company C Biphenyl 2.7-----91507BiphenyldimethylsilaneL11Yes60 MPa1.5 - 9.0

Comparison of Sunshell Biphenyl vs. other manufacturers Biphenyl phase columns using standard samples/basic compounds.

Stability comparison of Sunshell vs. other manufacturers Biphenyl phase columns

Application and comparison information using  creatinine, mandelic acid, hippuric acid and methylhippuric acid 

Application and Comparison information between different stationary phases using nucleic acid bases 

Ordering Information