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ANALYTICAL SCIENCES > Liquid Chromatography > Analytical HPLC Columns > Guard Columns

Column Protection

On-line filters and guard cartridges

HPLC column performance can suffer from sample impurities. A range of tools are available to protect the column and retain performance. The simple addition of a low porosity 0.5 or 2 μm on-line filter can protect from physical impurities whilst a guard cartridge is one of the best means to protect against chemical sample pollution. Guard cartridges are typically packed with the same phase as the HPLC column - they should be changed on a regular basis for optimal protection.
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INTERCHIM PURIFLASH 10UM NH2 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-PF10NH2     Pack : 1 x 1 U.  
P/N : PGHPH10/21-PF10NH2         Item : C2RQG0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM NH2 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-PF10NH2     Pack : 1 x 1 U.  
P/N : PGHPH10/30-PF10NH2         Item : C2RU80         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM NP 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-10NP     Pack : 2 x 1 U.  
P/N : PGHPH10/10-10NP         Item : C2WPF0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM NP 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-10NP     Pack : 1 x 1 U.  
P/N : PGHPH10/21-10NP         Item : C2WPO0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM NP 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-10NP     Pack : 1 x 1 U.  
P/N : PGHPH10/30-10NP         Item : C2WPX0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM RP 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-10RP     Pack : 2 x 1 U.  
P/N : PGHPH10/10-10RP         Item : C2WPC0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM RP 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-10RP     Pack : 1 x 1 U.  
P/N : PGHPH10/21-10RP         Item : C2WPL0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM RP 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-10RP     Pack : 1 x 1 U.  
P/N : PGHPH10/30-10RP         Item : C2WPU0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM SI-HP 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-PF10SIHP     Pack : 2 x 1 U.  
P/N : PGHPH10/10-PF10SIHP         Item : C2RLS0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM SI-HP 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-PF10SIHP     Pack : 1 x 1 U.  
P/N : PGHPH10/21-PF10SIHP         Item : C2RQK0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 10UM SI-HP 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-PF10SIHP     Pack : 1 x 1 U.  
P/N : PGHPH10/30-PF10SIHP         Item : C2RUC0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-AQ 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-PF5C18AQ     Pack : 2 x 1 U.  
P/N : PGHPH10/10-PF5C18AQ         Item : C2RLB0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-AQ 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-PF5C18AQ     Pack : 1 x 1 U.  
P/N : PGHPH10/21-PF5C18AQ         Item : C2RQ30         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-AQ 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-PF5C18AQ     Pack : 1 x 1 U.  
P/N : PGHPH10/30-PF5C18AQ         Item : C2RTV0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-HP 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-PF5C18HP     Pack : 2 x 1 U.  
P/N : PGHPH10/10-PF5C18HP         Item : C2RLE0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-HP 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-PF5C18HP     Pack : 1 x 1 U.  
P/N : PGHPH10/21-PF5C18HP         Item : C2RQ60         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-HP 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-PF5C18HP     Pack : 1 x 1 U.  
P/N : PGHPH10/30-PF5C18HP         Item : C2RTY0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-XS 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-PF5C18XS     Pack : 2 x 1 U.  
P/N : PGHPH10/10-PF5C18XS         Item : C2RLH0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-XS 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-PF5C18XS     Pack : 1 x 1 U.  
P/N : PGHPH10/21-PF5C18XS         Item : C2RQ90         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM C18-XS 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-PF5C18XS     Pack : 1 x 1 U.  
P/N : PGHPH10/30-PF5C18XS         Item : C2RU10         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM NH2 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-PF5NH2     Pack : 2 x 1 U.  
P/N : PGHPH10/10-PF5NH2         Item : C2RLN0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM NH2 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-PF5NH2     Pack : 1 x 1 U.  
P/N : PGHPH10/21-PF5NH2         Item : C2RQF0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM NH2 10X30.0MM GUARD CARTRIDGES (HOLDER PGHPH10/30 REQUIRED)
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P/N : PGHPH10/30-PF5NH2     Pack : 1 x 1 U.  
P/N : PGHPH10/30-PF5NH2         Item : C2RU70         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM NP 10X10.0MM GUARD CARTRIDGES (HOLDER PGHPH10/10 REQUIRED)
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P/N : PGHPH10/10-5NP     Pack : 2 x 1 U.  
P/N : PGHPH10/10-5NP         Item : C2WPE0         Pack : 2 x 1 U.  
Cat. Price :
 
 
 
INTERCHIM PURIFLASH 5UM NP 10X21.2MM GUARD CARTRIDGES (HOLDER PGHPH10/21 REQUIRED)
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P/N : PGHPH10/21-5NP     Pack : 1 x 1 U.  
P/N : PGHPH10/21-5NP         Item : C2WPN0         Pack : 1 x 1 U.  
Cat. Price :
 
 
 
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