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 |
Chromegabond Alkyl Phenyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-AP |
Chromegabond Alkyl Phenyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-AP |
Chromegabond Amine (NH2) Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-A |
Chromegabond Amine (NH2) Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-A |
Chromegabond Amine (NH2) HD Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-A/HD |
Chromegabond Amine (NH2) HD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-A/HD |
Chromegabond Amine RP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-A/RP |
Chromegabond Amine RP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-A/RP |
Chromegabond Amino Cyano Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-A/CN |
Chromegabond Amino Cyano Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-A/CN |
Chromegabond Amino Hexadecyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-A/HX |
Chromegabond Amino Hexadecyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-A/HX |
Chromegabond BAS C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-BAS-C18 |
Chromegabond BAS C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-BAS-C18 |
Chromegabond BAS C8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-BAS-C8 |
Chromegabond BAS C8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-BAS-C8 |
Chromegabond BAS Cyano Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-BAS-CN |
Chromegabond BAS Cyano Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-BAS-CN |
Chromegabond BAS Phenyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-BAS-PH |
Chromegabond BAS Phenyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-BAS-PH |
Chromegabond C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C18 |
Chromegabond C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C18 |
Chromegabond C18 BD Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C18-BD |
Chromegabond C18 BD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C18-BD |
Chromegabond C2 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C2 |
Chromegabond C2 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C2 |
Chromegabond C22 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C22 |
Chromegabond C22 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C22 |
Chromegabond C3 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C3 |
Chromegabond C3 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C3 |
Chromegabond C30 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C30 |
Chromegabond C30 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C30 |
Chromegabond C4 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C4 |
Chromegabond C4 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C4 |
Chromegabond C6 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C6 |
Chromegabond C6 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C6 |
Chromegabond C8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C8 |
Chromegabond C8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C8 |
Chromegabond C8 BD Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-C8-BD |
Chromegabond C8 BD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-C8-BD |
Chromegabond Carbohydrate Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-CARB |
Chromegabond Carbohydrate Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-CARB |
Chromegabond Cyano Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-CN |
Chromegabond Cyano Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-CN |
Chromegabond Cyano BD Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-CN-BD |
Chromegabond Cyano BD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-CN-BD |
Chromegabond Cyano HS Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-CN-HS |
Chromegabond Cyano HS Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-CN-HS |
Chromegabond Cyano HS RP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-CN-HS-RP |
Chromegabond Cyano HS RP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-CN-HS-RP |
Chromegabond Cyano RP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-CN-RP |
Chromegabond Cyano RP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-CN-RP |
Chromegabond Diamine Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-DA |
Chromegabond Diamine Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-DA |
Chromegabond Diamine RP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-DA/RP |
Chromegabond Diamine RP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-DA/RP |
Chromegabond Diol Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-D |
Chromegabond Diol Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-D |
Chromegabond Diol RP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-D/RP |
Chromegabond Diol RP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-D/RP |
Chromegabond DNAP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-DNAP |
Chromegabond DNAP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-DNAP |
Chromegabond DNAP II Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-DNAP-II |
Chromegabond DNAP II Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-DNAP-II |
Chromegabond HC C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-HC-C18 |
Chromegabond HC C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-HC-C18 |
Chromegabond HC C8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-HC-C8 |
Chromegabond HC C8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-HC-C8 |
Chromegabond LS Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-LS |
Chromegabond LS Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-LS |
Chromegabond LS HS Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-LS/HS |
Chromegabond LS HS Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-LS/HS |
Chromegabond MC CC6 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-MC-CC6 |
Chromegabond MC CC6 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-MC-CC6 |
Chromegabond MC18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-MC18 |
Chromegabond MC18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-MC18 |
Chromegabond MC18 HS Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-MC18/HS |
Chromegabond MC18/HS Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-MC18/HS |
Chromegabond MC8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-MC8 |
Chromegabond MC8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-MC8 |
Chromegabond Nitro (NO2) Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-NO2 |
Chromegabond Nitro (NO2) Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-NO2 |
Chromegabond Nitro (NO2) HS Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-NO2/HS |
Chromegabond Nitro (NO2) HS Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-NO2/HS |
Chromegabond PFP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-PFP |
Chromegabond PFP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-PFP |
Chromegabond PFP/T Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-PFP/T |
Chromegabond PFP/T Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-PFP/T |
Chromegabond Phenyl BD Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-P-BD |
Chromegabond Phenyl BD Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-P-BD |
Chromegabond PSC C8/C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-PSC |
Chromegabond PSC C8/C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-PSC |
Chromegabond RP SAX Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-RP-SAX |
Chromegabond RP SAX Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-RP-SAX |
Chromegabond RP SCX Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-RP-SCX |
Chromegabond RP SCX Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-RP-SCX |
Chromegabond SAX Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-SAX |
Chromegabond SAX Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-SAX |
Chromegabond SCX Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-SCX |
Chromegabond SCX Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-SCX |
Chromegabond Silver Silica Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-SI/AG |
Chromegabond Silver Silica Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-SI/AG |
Chromegabond TMS (C1) Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-TMS |
Chromegabond TMS (C1) Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-TMS |
Chromegabond Triamine Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-TA |
Chromegabond Triamine Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-TA |
Chromegabond Triamine RP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-TA/RP |
Chromegabond Triamine RP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-TA/RP |
Chromegabond Ultra C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-ULC18 |
Chromegabond Ultra C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ULC18 |
Chromegabond Ultra C18 IP Analytical Guard Cartridges for use with 2.1mmID to 3.0mm ID Columns Pack of 5 (5/pk) |
500103-ULC18IP |
Chromegabond Ultra C18 IP Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ULC18IP |
Chromegabond Ultra C8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ULC8 |
Chromegabond Ultra C8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ULC8 |
Chromegabond Ultra Cyano Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ULCN |
Chromegabond Ultra Cyano Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ULCN |
Chromegabond Ultra Silica Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-ULSI |
Chromegabond Ultra Silica Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-ULSI |
Chromegabond WR Biphenyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-WR-BPH |
Chromegabond WR Biphenyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-WR-BPH |
Chromegabond WR C18 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-WR-C18 |
Chromegabond WR C18 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-WR-C18 |
Chromegabond WR C4 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-WR-C4 |
Chromegabond WR C4 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-WR-C4 |
Chromegabond WR C8 Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-WR-C8 |
Chromegabond WR C8 Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-WR-C8 |
Chromegabond WR Cyano Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-WR-CN |
Chromegabond WR Cyano Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-WR-CN |
Chromegabond WR Phenyl Analytical Guard Cartridges for use with 2.1mmID to 3.0mmID Columns Pack of 5 (5/pk) |
500103-WR-PH |
Chromegabond WR Phenyl Analytical Guard Cartridges for use with 3.9mmID to 4.6mmID Columns Pack of 5 (5/pk) |
500101-WR-PH |