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Comparisons of Gs-Tek GC Columns to Agilent GC Columns

6th May, 2014



GS Tek Logo

Main features of Gs-BP Columns

  • Complete offers with robust, better quality, cost – effectiveness and confidence
  • Similar performances and qualities to major brands
  • Improved column selectivity and inertness for many challenging applications
  • Quick turn around customizations for method development
Click here to view customer Testimonials and comparative chromatograms

ISMATEC® Peristaltic Pumps

2nd Sep, 2013




Reglo Analog/ Digital

Features Unique to ISMATEC® pumps      
  • Convex rollers and concave tube- bed:
    • Treats the liquid gently (e.g. living cells)
    • Improves the delivery stability
    • Increases the repeatability
    • Guarantees optimum tube centering
    • The tube is progressively closed starting from the center outwards


  •  Changing the tube within 5 seconds:
    • The Flowmaster pump-head with flow rates up to 13 l/min
    • Disassembling the pump-head in less than 1 minute
Read more

“New Phases” of Peerless HPLC Columns

17th Aug, 2013



Peerless HPLC


 Peerless Bio

  • Type B Ultra High Purity Spherical Silica (99.999%)
  • Pore Size: 300 Å
  • Excellent for Biomolecules – Proteins and Peptides
  • Totally Porous, Rigid, Spherical Particles
  • Family – C18, C8, C4.
  • Double Bonded- Bidentate endcapping
  • Good reproducibility and chemical stability
 Click here for Ordering info

Peerless 120

  • Type B Ultra High Purity Spherical Silica (99.999%)
  • Pore size : 120 Å
  • Excellent for Basic, Acidic and Neutral Compounds
  • High Carbon Load
  • Highly efficient and reproducible
  • Family – Basic…

Hamilton PRP- C18 Column

26th Jul, 2013



High efficiency separations at any pH


  • Pore size: 100 Å
  • Material: C18-functionalized PS-DVB
  • High pH applications
  • Rapid elution





  • Organic compounds
  • Small molecules (< 2,000 mw)
  • Pharmaceuticals
  • Steroids
  • Halides
  • Vitamins
  • Amino acid analysis
  • Herbicides

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