性能指标
宽度 |
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智能系统模拟技术 |
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泵类型 |
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流速范围 |
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深度 |
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温度区域的最大数量 |
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溶剂最大数量 |
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电源电压 |
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系统压力操作范围 |
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色谱柱 ID 阅读器选件 |
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色谱柱容量 |
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进样量范围 |
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系统组件
流动相输送
1260 Infinity II SFC 二元泵
600 bar 和 5 mL/min 的性能范围,可扩展 SFC 和 SFC/MS 应用范围。
样品引入
1260 Infinity II SFC Multisampler
具有高容量以及与液相色谱近似的进样精度和重现性,适用于 SFC...
色谱柱操作
1260 Infinity II 高容量柱温箱
在环境温度以下 10 °C 至 85 °C 的范围内对最多四根色谱柱进行精确的温度控制。
1290 Infinity II 高容量柱温箱
在环境温度以下 20 °C 至 110 °C 的范围内对最多八根色谱柱进行精确的温度控制。
检测
1260 Infinity II 二极管阵列检测器 WR
采用 120 Hz 的采样速率,在 190-950 nm...
1260 Infinity II 可变波长检测器
在 120 Hz 下,在 190-600 nm 的范围内实现高灵敏度、单波长紫外检测,噪音为 ±2.5 µAU/cm。
Recommended Accessories
1260 Infinity II SFC 控制模块
用于 InfinityLab SFC 解决方案的二氧化碳 (CO 2 ) 调节装置。
Feature | Specification |
System | |
Flow range | 0.1 mL/min to 5 mL/min (settable), 1 mL to 5 mL/min recommended |
Maximum operating pressure | 600 bar |
Upgrade possibility of existing 1100/ 1200 / 1260 LC | yes |
Option for SFC/ UHPLC in one system | yes |
CO2 purity requirements | 99.99% for gas, 99.999% for liquid |
Unattended operation | Leak sensors, diagnostic software features |
Fusion A5 SFC Module | |
backpressure accuracy | +/- 1% |
Backpressure precision | +/- 0.5 bar (+/-0.2 bar typical) |
Backpressure thermal precision | +/- 1C |
Chiller temperature | -20C to 9 C |
Pump | |
Number of co-solvents | 1, with SSV pump option 3, with external SSV 12 |
Precision of flow rate | Same as G1312B, ≤0.07 % RSD or ≤0.02 min SD, whatever is greater based on retention time at constant room temperature |
Precision of composition | Same As G1312B, < 0.15 % RSD or < 0.04 min SD whatever is greater |
Autosampler | |
Number of samples | 100 x 2 mL vials, 30 x 6 mL vials |
Injection volume | 5 uL for full loop injections (5 uL loop as default) larger loops possible (10uL), partial loop filling for smaller injection volumes |
Injection principle | Fixed loop |
Injection precision | <0.3% RSD for 5 ul |
Sample temperature control | 4-40C with sample thermostat |
Sample carryover | 0.05% |
Column compartment (TCC) | |
Column | Up to 300 mm length x 4.6 mm ID (or less) |
Column capacity | Up to 3, with additional 2x TCCs up to 9 |
Switching valve | Optional (2/6, 2/10, 8/9, 6 column selector) |
Temperature range | Ambient -10C to 100 C |
Column compartement temperature accuracy | +/- 0.5C |
Column compartement temperature stability | +/- 0.05C |
Active solvent pre-heating and post-conditioning | As standard |
Automated Method development | optional |
Detector | |
Wave length range | 190-950 nm |
Wavelenghth accuracy | +/- 1 nm |
Linearity range | 2.0 AU @ 265 nm |
Noise, wet | +/- 0.05 mAU under SFC conditions at 254 nm 20% MetOH/80% CO2 +/- 0.007 mAU under LC condition |
Drift | 0.9 mAU/hr |
Data rate | 80 Hz |
Cell pressure limit | 400 bar |
Cell path length | 10 mm |
Cell volume | 13 ul |
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