English

Supersil Polar-Phenyl

Supersil Series HPLC Columns were developed by ELITEHPLC with decades of expertise. Designed for higher separation efficiency, extended service life, and minimal batch-to-batch variation.

Built on ultra-pure porous spherical silica (purity >99.999%), Supersil delivers excellent mechanical strength, uniform pore size and particle distribution, and outstanding batch-to-batch reproducibility.

  • Uniquely engineered surface treatment ensures superior uniformity of silica gel.
  • Exceptionally low metal ion content.
  • Advanced end-capping technology significantly reduces residual silanol groups.
Supersil Polar-Phenyl
Supersil Packing Parameters
Stationary Phase Particle Size (μm) Specific Surface Area (m2/g) Pore Size (Å) Carbon Content (C%) End-capping
Supersil Polar-Phenyl 5 340 120 11 Y

Application


1.Pseudoephedrine Hydrochloride; 2. Ephedrine Hydrochloride


Food Additive

  • Column: Supersil Polar-Phenyl 5μm 4.6×250mm
  • Mobile phase: Methanol : 0.092% phosphoric acid solution (containing 0.04% triethylamine and 0.02% di-n-butylamine) = (1.5:98.5) (v:v)
  • Flow rate: 1.0 mL/min
  • Detection wavelength: 210 nm
  • Injection volume: 20 μL
 

How It Works

Embed polar groups in the carbon chain of the reversed-phase stationary phase to enhance the selectivity for strong polar and strong basic compounds. At the same time, the polar groups shield the silanol groups, thereby improving the peak shape.

 

Ordering Information

Stationary Phase Particle Size (μm) Size (mm) P/N
Supersil Polar-Phenyl 5 4.6×150 31113204-C
5 4.6×250 31113198-C

*For column specifications not mentioned, please contact us for further information.

For guard columns, SPE columns, and laboratory general consumables, please feel free to contact us.

Contact Us

Thanks
Your info had been submitted.
Contact us
×
* Required field
Thanks
Your info had been submitted.