产品说明
一般描述
Discovery® C18 Supelguard™ Guard Cartridges [Kit, 5 μm particle size, L × I.D. 2 cm × 4 mm] contain a Discovery® packing, in a 2 cm stainless steel body, enclosed by polyether ether ketone (PEEK) encapsulated stainless steel frits (2 μm porosity). A Supelguard kit (one cartridge, a stand-alone holder, tubing, and 2 nuts and ferrules) enables one to use the cartridge with any analytical column. A direct-connect guard cartridge holder can directly connect a Supelguard cartridge to a Supelco analytical column. 3.0 mm cartridges are available in packs of two only-purchase a stand-alone or modular holder separately. Low volume 3.0 mm ID cartridges are a good choice for protecting an analytical column containing 3 μm particles.
附注
套件包括一个保护柱芯、一个独立式保护柱套、一段管路、2 个接头螺母和密封垫圈。
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法律信息
Discovery is a registered trademark of sigma-aldrich Co. LLC
Supelguard is a trademark of sigma-aldrich Co. LLC
产品性质
| 质量水平 | 100 |
| agency | suitable for USP L1 |
| 包装 | pkg of 1 kit |
| technique(s) | HPLC: suitable |
| 长度 × 内径 | 2 cm × 4 mm |
| 基质活性基团 | C18 (octadecyl) bonding phase |
| 粒径 | 5 μm |
| 孔径 | 180 Å |
| application(s) | food and beverages |
| 相容性 | use to protect Discovery C18 |
| 分离技术 | reversed phase |
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