内径和外径
分流衬管的外径 (od) 比相应的不分流衬管略小。更窄的直径可确保样品流的均匀分布,以及排空管保持通畅。
衬管内径和体积在产品组合中保持一致,根据不同的功能和几何形状略有不同,以确保在整个进样过程中保持进样口压力和分流比。样品体积随分流比变化。
分流衬管底部可采用开放式或锥形限流结构。





5190-2294
| 部件号 | 产品描述 | 体积 | 内径 (ID) | 单位 | 标价 |
| 210-4004-5 | Inlet liner, split, focus, glass wool, deactivated, 5/pk | 935 µL | 4 mm | 5 Pack | CNY 1,559.40 |
| 210-4022-5 | Inlet liner, split, focus, tapered, glass wool, deactivated, 5/pk | 880 µL | 4 mm | 5 Pack | CNY 2,050.95 |
| 5183-4711 | Inlet liner, split, single taper, glass wool, deactivated | 870 µL | 4 mm | 1 Each | CNY 502.85 |
| 5183-4713 | Inlet liner, split, single taper, glass wool, deactivated, 25/pk | 870 µL | 4 mm | 25 Pack | CNY 8,177.81 |
| 5183-4712 | Inlet liner, split, single taper, glass wool, deactivated, 5/pk | 870 µL | 4 mm | 5 Pack | CNY 1,887.10 |
| 5183-4647 | Inlet liner, split, single taper, glass wool, deactivated, low pressure drop | 870 µL | 4 mm | 1 Each | CNY 598.90 |
| 5190-2275 | Inlet liner, split, single taper, glass wool, deactivated, low pressure drop, 100/pk | 870 µL | 4 mm | 100 Pack | CNY 26,958.41 |
| 5183-4702 | Inlet liner, split, single taper, glass wool, deactivated, low pressure drop, 25/pk | 870 µL | 4 mm | 25 Pack | CNY 9,736.08 |
| 5183-4701 | Inlet liner, split, single taper, glass wool, deactivated, low pressure drop, 5/pk | 870 µL | 4 mm | 5 Pack | CNY 2,246.44 |
| 18740-80190 | Inlet liner, split, straight, with cup (for manual injections) | 800 µL | 4 mm | 1 Each | CNY 716.42 |
| 5183-4700 | Inlet liner, split, straight, with cup (for manual injections), 25/pk | 800 µL | 4 mm | 25 Pack | CNY 11,643.52 |
| 5183-4699 | Inlet liner, split, straight, with cup (for manual injections), 5/pk | 800 µL | 4 mm | 5 Pack | CNY 2,687.14 |
| 18740-60840 | Inlet liner, split, straight, with cup, glass wool and packing (for manual injections) | 800 µL | 4 mm | 1 Each | CNY 722.07 |
| 5183-4698 | Inlet liner, split, straight, with cup, glass wool and packing (for manual injections), 25/pk | 800 µL | 4 mm | 25 Pack | CNY 12,330.56 |
| 5183-4697 | Inlet liner, split, straight, with cup, glass wool and packing (for manual injections), 5/pk | 990 µL | 4 mm | 5 Pack | CNY 2,845.34 |
| 19251-60540 | Inlet liner, split, straight, with glass wool | 990 µL | 4 mm | 1 Each | CNY 341.26 |
| 5183-4692 | Inlet liner, split, straight, with glass wool, 25/pk | 990 µL | 4 mm | 25 Pack | CNY 5,351.68 |
| 5183-4691 | Inlet liner, split, straight, with glass wool, 5/pk | 990 µL | 4 mm | 5 Pack | CNY 1,235.09 |
| 5190-3173 | Inlet liner, Ultra Inert, split, low pressure drop, glass wool, 100/pk | 870 µL | 4 mm | 100 Pack | CNY 29,697.53 |
| 5190-3169 | Inlet liner, Ultra Inert, split, low pressure drop, glass wool, 25/pk | 870 µL | 4 mm | 25 Pack | CNY 10,723.70 |
| 5190-3165 | Inlet liner, Ultra Inert, split, low pressure drop, glass wool, 5/pk | 870 µL | 4 mm | 5 Pack | CNY 2,474.70 |
| 5190-3172 | Inlet liner, Ultra Inert, split, straight, glass wool, 100/pk | 990 µL | 4 mm | 100 Pack | CNY 19,504.93 |
| 5190-3168 | Inlet liner, Ultra Inert, split, straight, glass wool, 25/pk | 990 µL | 4 mm | 25 Pack | CNY 7,041.03 |
| 5190-3164 | Inlet liner, Ultra Inert, split, straight, glass wool, 5/pk | 990 µL | 4 mm | 5 Pack | CNY 1,624.94 |
| 5190-2295 | 安捷伦进样口衬管,超高惰性,分流,低压降,带玻璃毛 | 870 µL | 4 mm | 1 Each | CNY 659.92 |
| 5190-2294 | 安捷伦进样口衬管,超高惰性,分流,直型,带玻璃毛 | 990 µL | 4 mm | 1 Each | CNY 433.92 |
| 5190-5105 | 安捷伦通用超高惰性中部砂芯衬管 | 870 µL | 4 mm | 1 Each | CNY 701.73 |
| 5190-5105-005 | 通用超高惰性中部砂芯衬管 | 870 µL | 4 mm | 5 Pack | CNY 2,629.51 |
分流衬管的外径 (od) 比相应的不分流衬管略小。更窄的直径可确保样品流的均匀分布,以及排空管保持通畅。
衬管内径和体积在产品组合中保持一致,根据不同的功能和几何形状略有不同,以确保在整个进样过程中保持进样口压力和分流比。样品体积随分流比变化。
分流衬管底部可采用开放式或锥形限流结构。
对于由低沸点或高活性化合物组成的挥发性较强的样品,建议使用直型衬管。畅通无阻的流路可大大减少潜在的样品相互作用和进样口歧视问题。
对于组分挥发性差异较大的样品,更倾向于使用几何结构更加多样化的衬管。采用网格状结构或曲面设计有助于调节和扰乱样品流,改善样品混合和挥发性能。
安捷伦低压降进样口衬管 (5190-2295) 针对分流进样进行了优化。
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