An HPLC detector is used to analyze the components of the eluted mixture that is collected after being run through an HPLC column. Differences in detector type are based on what is being detected. Detection can be done by measuring absorbance, changes in reflex indices, molecular weight, and fluorescence among others. When selecting a detector, it is important to consider the sample type being analyzed. Some sample types will not work or will have lower sensitivity on particular detectors. Also of consideration is the type of information that is being sought by the analysis and what method will be used when running the column, for example, some detectors will work with the gradient method while others will not.
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| Company | Shimadzu | Shimadzu |
| Item | ELSD-LTIII Low Temperature Evaporative Light Scattering Detector | CDD-10Avp HPLC Conductivity Detector |
| Citations | | |
| Figures | | |
| Catalog Number | ELSD-LTIII | CDD-10Avp |
| Price | | |
| Type | Low Temperature ELSD | Conductivity Detector |
| Detector(s) | Photodiode | Inquire |
| Applications | General-purpose universal detector that can even detect components with no UV absorption, such as carbohydrates, lipids, surfactants, and synthetic polymers (excluding some volatile compounds). | Environmental, water testing, and food laboratories. |
| Description | Capable of highly sensitive detection of non-chromophoric components, the ELSD-LT III evaporative light scattering detector meets a wide range of needs such as impurity analysis and comprehensive detection. In addition, it can detect semi-volatile compounds and heat-labile compounds with high Capable of highly sensitive detection of non-chromophoric components, the ELSD-LT III evaporative light scattering detector meets a wide range of needs such as impurity analysis and comprehensive detection. In addition, it can detect semi-volatile compounds and heat-labile compounds with high sensitivity, and be used as a detector for preparative LC.
Key features and benefits:
- Uses a high-power semiconductor laser as the light source, which enables sensitivity approximately 10 times higher than that of conventional products – the highest level of sensitivity for an ELSD.
- Achieves a wide dynamic range of 5 orders of magnitude, providing simultaneous determination of high-concentration and trace components without gain switching. This eliminates the need for dilution/preparation of samples, cumbersome sensitivity settings, and the waste of samples due to failure to set sensitivity when considering methods.
- “Temperature ready” function ensures the reliability of the data because it executes analysis after confirming that the temperature of the drift tube has reached the set temperature. This function detects a decrease in gas pressure and stops the system with an error.
- Compact design reduces instrument height by 30% compared to conventional products, so it can be installed on the column oven, saving installation space.
... Read More | Experience reliable, user-friendly, versatile, and high sensitivity ion chromatography (IC) detection for environmental, water testing, and food laboratories. With its wide dynamic rage, the CDD-10AVP conductivity detector assures minimal noise and drift. This versatile high sensitivity conductivityExperience reliable, user-friendly, versatile, and high sensitivity ion chromatography (IC) detection for environmental, water testing, and food laboratories. With its wide dynamic rage, the CDD-10AVP conductivity detector assures minimal noise and drift. This versatile high sensitivity conductivity detector is intended for a non-suppressed system.
- Small cell volume of 0.25µL.
- Low noise (< 4 nS/cm) and low drift (< 25 nS/cm/h) for high sensitivity analysis.
- Maximum cell pressure of 2.9MPa (29 bar).
- Wide operating temperature range (4 to 35°C) and cell temperature control range from 25 to 55°C.
- Tine constant settings from 0.05 to 10 sec.
- In-run autozero and correction of baseline shifting is possible.
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| Wavelength Range | NA | NA |
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