M/s. Gulf Analytical Supplies FZE have an established presence of nearly a decade in the middle east market and have a dominant presence in the field of separation science comprising mainly of chromatography with more than thousand columns supplied in the Middle East.  With the help of application support and technical support from our principals, we are the pioneers in the field of column chromatography.
 
 
 

     SGE Analytical Science
     
      Syringes and Accessories

      
eVol
   
     GC Capillary columns

      GC Accessories

      GC Supplies

      HPLC Columns

      Tubing

      Knauer Germany

      Dosing Pumps

      Knauer LC Columns Overview

      
Eurospher I
   
     Euroshper II

      Blue Orchid

      Bluespher

      BlueShell

      Eurocel

      Eurokat 

      Thermo Fisher Scientific

      GC based Petroleum Analyzers &             Spectronic 200 Visible             Spectrophotometer

      Pipettes

      Visible Spectrophotometer

      Cool Spectro 100

       Cool pH - Conductivity Meter Dual

      pH - Conductivity Meter            

Products / SGE Analytical Science / Syringes And Accessories

Syringes and Accessories

SGE offers both fixed and removable Luer Lock syringes. Fixed Luer Lock syringes have a Luer fitting that is permanently fixed to the barrel. If the Luer Tip is ever damaged, the syringe will need to be replaced. Removable Luer Lock syringes have fittings that screw onto the barrel with the Luer Tip inserted. Luer tips and Luer fittings can be replaced if these are damaged. Removable Luer tips need to be tightened securely to ensure they do not come loose during use.

the barrel. If the Luer Tip is ever damaged, the syringe will need to be replaced. Removable Luer Lock syringes have fittings that screw onto the barrel with the Luer Tip inserted. Luer tips and Luer fittings can be replaced if these are damaged. Removable Luer tips need to be tightened securely to ensure they do not come loose during use.

Which Needle?

Needle selection is based on application and personal choice.

products
Fixed Needle or Removable Needle Syringes:

Fixed needle syringes are often the preferred option for experienced operators or for applications requiring trace sample levels. A fixed needle syringe is recommended for autosampler use where the probability of needle bending is minimal. Fixed needles are easy to use and the most economical syringe option.

For versatility a removable needle syringe is recommended. The removable needle syringe reduces cost over time because only the needle needs to be replaced if bent or blocked. Removable needle syringes allow the needle to be changed for different applications.

SGE divides its removable needles into different ranges:

• 5 ÁL eVol«
• 5 ÁL
• 25 ÁL to 500 ÁL
  (suitable for 50 ÁL eVol« Syringes)
• 1 mL to 2.5 mL
  (suitable for 500 ÁL eVol« Syringes)
• 5 mL to 10 mL
• Luer Lock
• Valve Needles

Needles can be easily changed to meet the application need. For example: a standard 10 ÁL removable needle syringe can be easily converted for LC or on-column use.

Gauge or Outer Diameter (OD):

To reduce the possibility of bending, choose the largest available needle outer diameter suitable for the application. For autosamplers, syringes with 23 gauge or 0.63 mm OD cone tipped needles should be selected for all applications except oncolumn injection.

< 1 2 3 4 5 6 7 8 >
© 2012 Gulf Analytical Supplies FZE