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Micro-Injection Valves

Nanoliter Injectors

  • The lowest volume injector in the world
  • Zero dead volume
  • Pressure up to 5,000 psi
  • Reproducible
  • Automated operation
Injectors
Product No. Sample Volume Description  
VI-UMT-.01 10nl Manual  
VI-UMT-.01A 10nl Pneumatic Actuator  
VI-UMT-.01E 10nl Std. Electric Actuator  
VI-UMT-.01EH 10nl Microelectric Actuator  
VI-UMT-.02 20nL Manual  
VI-UMT-.02A 20nL Pneumatic Actuator  
VI-UMT-.02E 20nL Std. Electric Actuator  
VI-UMT-.02EH 20nL Microelectric Actuator  
VI-C4-0004-.05 50nL Manual  
VI-C4-0004-.05A 50nL Pneumatic Actuator  
VI-C4-0004-.05E 50nL Std. Electric Actuator  
VI-C4-0004-.05EH 50nL Microelectric Actuator  
VI-1004-.1 100nL Manual  
VI-1004-.1A 100nL Pneumatic Actuator  
VI-1004-.1E 100nL Std. Electric Actuator  
VI-1004-.1EH 100nL Microelectric Actuator  
VI-1004-.5 500nL Manual  
VI-1004-.5A 500nL Pneumatic Actuator  
VI-1004-.5E 500nL Std. Electric Actuator  
VI-1004-.5EH 500nL Microelectric Actuator  

 

Fill Ports

Fill ports provide direct syringe connections to valves and fittings, with CTFE ferrule compressing a liner to seal around the needle. These are designed for 22 gauge needles. 

Fill Ports
Product No. Description  
VI-VISF-2 Metal valve for 2" needle  
VI-VISF-1 Metal valve for .75" needle  
VI-CVISF-1 Polymeric valve for .75" needle  

  Syringes

Syringes used to fill a loop on an injector have blunt, smooth ends. The standard HPLC syringe is with 2" long 22 gauge blunt tip needle. 

Syringes
Product No. Sample Size  
VI-PS-160021R 5µL  
VI-PS-160022R 10µL  
VI-PS-160023R 25µL  
VI-PS-160024R 50µL  
VI-PS-160025R 100µL  

  Micro Injection Valve
  • Very low swept volume (.086µL/path)
  • Minimal dispersion
  • Designed for high pressure analyses with capillary tubing
  • Innovative ferrule cluster for direct connection with fused silica capillary tubing
Micro Injection Valve
Product No. Description  
UI-M-435 Micro Injection Valve for capillary tubing  

 
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