| Guard Discs (Zero Dead Volume) 保护柱芯 |
| 部件号 | 产品名称 | | 材质 | 内径 | 长度 |
| AXC-99-0002 | Guard Disc Direct Holder 1 (Parker Type) | | Peek | | |
| AXC-99-0003 | Guard Disc Direct Holder 2 (Waters Type) | | Peek | | |
| AXC-99-0004 | Guard Disc Direct Holder 1N (Universal) | | Peek | | |
| GRD-99-0701 | C18A Guard Disc 10/pk (Reverse Phase, 0.2um porosity) | | Peek | | |
| GRD-99-0702 | C8 Guard Disc 10/pk (Reverse Phase, 0.2um porosity) | | Peek | | |
| GRD-99-0704 | ANEX Guard Disc 10/pk (Anion Exchange - 0.2um porosity) | | Peek | | |
| GRD-99-0705 | CATEX Guard Disc 10/pk (Cation Exchange - 0.2um porosity) | | Peek | | |
| GRD-99-0706 | SDVB Guard Disc 10/pk (Reverse Phase, 0.2um porosity) | | Peek | | |
| GRD-99-0731 | C18B 0.2 Guard Disc 10/pk (Reverse Phase, 0.2um porosity) | | Peek | | |
