Why use guard column?
Using guard column can protect analytical column fromcontamination by sample and solvent residue and extend column life
| Part No. | Description | diameter x length | |
|---|---|---|---|
| HCA040X0200HA | Guard Cartridge Holder A | 4.0 × 20mm | |
| HCA050U040X02072A | C18-WP Guard Cartridge5μm | 4.0 × 20mm | |
| HCA050U040X02072KA | C18-WP Guard Cartridge Kit5μm | 4.0 × 20mm | |
| HCA050U021X02072A | C18-WP Guard Cartridge5μm | 2.1 × 20mm | |
| HCA050U021X02072KA | C18-WP Guard Cartridge Kit5μm | 2.1 × 20mm | |
| HCA050U040X02071A | C18 Guard Cartridge5μm | 4.0 × 20mm | |
| HCA050U040X02071KA | C18 Guard Cartridge Kit5μm | 4.0 × 20mm | |
| HCA050U040X02075A | C8 Guard Cartridge5μm | 4.0 × 20mm | |
| HCA050U040X02075KA | C8 Guard Cartridge Kit5μm | 4.0 × 20mm | |
| HCA050U021X02065A | C8 Guard Cartridge5μm | 2.1 × 20mm | |
| HCA050U021X02065KA | C8 Guard Cartridge Kit5μm | 2.1 × 20mm | |
| HCA050U040X02079KA | C4 Guard Cartridge Kit5μm | 4.0 × 20mm | |
| HCA050U040X02076A | Silica Guard Cartridge5μm | 4.0 × 20mm | |
| HCA050U040X02076KA | Silica Guard Cartridge Kit5μm | 4.0 × 20mm | |
| HCA050U021X02067A | Silica Guard Cartridge5μm | 2.1 × 20mm | |
| HCA050U021X02067KA | Silica Guard Cartridge Kit5μm | 2.1 × 20mm | |
| HCA050U040X02077A | NH2 Guard Cartridge5μm | 4.0 × 20mm | |
| HCA050U040X02077KA | NH2 Guard Cartridge Kit5μm | 4.0 × 20mm | |
| HCA050U021X02067A | NH2 Guard Cartridge5μm | 2.1 × 20mm | |
| HCA050U021X02067KA | NH2 Guard Cartridge Kit5μm | 2.1 × 20mm | |
| HCA050U040X02033A | CN Guard Cartridge5μm | 4.0 × 20mm | |
| HCA050U040X02033KA | CN Guard Cartridge Kit5μm | 4.0 × 20mm | |
| HCA050U021X02034A | CN Guard Cartridge5μm | 2.1 × 20mm | |
| HCA050U021X02034KA | CN Guard Cartridge Kit5μm | 2.1 × 20mm | |
| HCA050U040X02037A | Phenyl Guard Cartridge5μm | 4.0 × 20mm | |
| HCA050U040X02037KA | Phenyl Guard Cartridge Kit5μm | 4.0 × 20mm |
