Предколонки

SH-I Guard Column

  • Tested with a comprehensive test mix to ensure high inertness
  • Useful for a wide range of applications
  • Use with most common solvents
  • Maximum temperature: 360°C
 
ID 5 m 10 m
0.25 mm 227-36303-01 227-36304-01
0.32 mm 227-36305-01 227-36306-01
0.53 mm 227-36307-01 227-36308-01

SH-IP Deactivated Guard Column

  • Polar polyethylene glycol deactivation
  • Tested with a comprehensive test mix to ensure high inertness
  • Polyethylene glycol deactivation layer provides optimum wettability for polar compounds
  • Minimize peak splitting when using polar solvents such as methanol or water
  • Compatible with SH-PolarWax, SH-225 and SH-2330 capillary columns
  • Maximum temperature: 280°C
 
ID 5 m 10 m
0.25 mm 227-36320-01 227-36321-03
0.32 mm 227-36320-02 227-36321-04
0.53 mm 227-36320-03 227-36321-01
 

SH-Base Deactivated Guard Column

  • Tested with a basic amine test mix
  • Excellent inertness for basic compounds
  • Recommended for use with SH-5 Amine, SH-35 Amine, SH-Volatile Amine, and SH-PolarX capillary columns
  • Batch test chromatogram included
  • Maximum temperature: 315°C
 
ID 5 m
0.25 mm 227-36334-01
0.32 mm 227-36334-02
0.53 mm 227-36334-03
 

SH-Polar Deactivated Guard Column

  • Polar polyethylene glycol deactivation
  • Tested with a comprehensive test mix to ensure high inertness
  • Polyethylene glycol deactivation layer provides optimum wettability for polar compounds
  • Minimize peak splitting when using polar solvents such as methanol or water
  • Compatible with SH-PolarWax, SH-225 and SH-2330 capillary columns
  • Maximum temperature: 280°C
 
ID 5 m
0.25 mm 227-36335-01
0.32 mm 227-36335-02
0.53 mm 227-36335-03
 

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