ES Industries guard column cartridges offer excellent protection for your column. Adding a guard column to your HPLC system extends the life of your column (up to 400%). When placed between the injector and the column, the guard column traps components that would otherwise irreversibly contaminate the stationary phase of the column, buffer against the effects of aggressive mobile phases and add capacity to your system to ensure no adverse chemical influence on sensitive separations.
The guard column cartridge packing should exactly match the column, using a guard column packed with a stationary phase different from that in the column will provide selective elimination of specific compounds. ES Industries guard column cartridges are packed by a high performance slurry technique and will not reduce system performance and are easy to use and can be changed in seconds. The complete range comprises of analytical (2.0mm I.D. and 3.2mm I.D.), semi-preparative (10mm I.D.) and preparative (30mm I.D.) sizes.
2.0mm I.D. guard cartridges are used for columns with 2.1mm I.D. to 3.0mm I.D. (HPLC, SFC & Chiral)
3.2mm I.D. guard cartridges are used for columns with 3.2mm I.D. to 4.6mm I.D. (HPLC, SFC & Chiral)
10mm I.D. guard cartridges are used for columns with 7.8mm I.D. to 20mm I.D. (HPLC use ONLY)
30mm I.D. guard cartridges are used for columns with 30mm I.D. (HPLC use ONLY)
Please Note: All guard cartridges require the use of appropriate guard cartridge holder
Long Description |
Part Number |
Epic Amine HD Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-E-A/HD |
Epic Amine HD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-E-A/HD |
Epic Biphenyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EBPH |
Epic Biphenyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EBPH |
Epic C12 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC12 |
Epic C12 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC12 |
Epic C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC18 |
Epic C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC18 |
Epic C18 MS Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC18-MS |
Epic C18 MS Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC18-MS |
Epic C18 MSO Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC18-MSO |
Epic C18 MSO Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC18-MSO |
Epic C18 SD Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC18-SD |
Epic C18 SD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC18-SD |
Epic C30 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC30 |
Epic C30 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC30 |
Epic C4 SD Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC4-SD |
Epic C4 SD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC4-SD |
Epic C8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EC8 |
Epic C8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EC8 |
Epic Cyano Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ECN |
Epic Cyano Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ECN |
Epic Diol Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ED |
Epic Diol Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ED |
Epic Diol HILIC Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ED-HIC |
Epic Diol HILIC Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ED-HIC |
Epic Diphenyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EDPH |
Epic Diphenyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EDPH |
Epic FDD Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EFDD |
Epic FDD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EFDD |
Epic FO LB Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EFO-LB |
Epic FO LB Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EFO-LB |
Epic HILIC FL Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EHIC-FL |
Epic HILIC FL Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EHIC-FL |
Epic HILIC HC Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EHIC |
Epic HILIC HC Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EHIC |
Epic HILIC PI Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EHIC-PI |
Epic HILIC PI Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EHIC-PI |
Epic HILIC POH Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EHIC-POH |
Epic HILIC POH Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EHIC-POH |
Epic HILIC RP Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EHRP |
Epic HILIC RP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EHRP |
Epic HILIC Silica Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EHIC-SI |
Epic HILIC Silica Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EHIC-SI |
Epic Naphthyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ENAP |
Epic Naphthyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ENAP |
Epic PFP LB Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EPFP-LB |
Epic PFP LB Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EPFP-LB |
Epic Phenyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EPH |
Epic Phenyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EPH |
Epic Phenyl Hexyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EPHX |
Epic Phenyl Hexyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EPHX |
Epic Polar Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EPO |
Epic Polar Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EPO |
Epic Polar XP Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EPO-XP |
Epic Polar XP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EPO-XP |
Epic SCX Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ESCX |
Epic SCX Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ESCX |
Epic Silica Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ESI |
Epic Silica Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ESI |
Exsil C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EXC18 |
Exsil C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EXC18 |
Exsil C8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EXC8 |
Exsil C8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EXC8 |
Exsil ODS AB Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EXODS-AB |
Exsil ODS AB Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EXODS-AB |
Exsil ODS B Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EXODS-B |
Exsil ODS B Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EXODS-B |
Exsil SAX Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EXSAX |
Exsil SAX Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EXSAX |
Exsil SCX Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-EXSCX |
Exsil SCX Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-EXSCX |