Second hand Agilent 7683B automatic sampler

Second hand Agilent 7683BautosamplerIt is an efficient and flexible gas chromatography automatic injection device produced by Agilent Technologies. It has the following characteristics:

Electronic motor drive:7683BautosamplerDriven by an electronic motor and equipped with position feedback and control functions, there is no need for air braking or periodic mechanical adjustment, ensuring the accuracy and repeatability of injection.

Sample management: This sampler is capable of processing a large number of samples, with a sample capacity of up to100A sample bottle, suitable for different sizes of sample bottles, and supports random selection of samples and priority sampling mode.

Sample thermal control: The fan-shaped body of the sample tray can be cooled or heated by a water circulation device provided by the user, with a temperature range5-60°CTo meet different sample requirements.

Barcode reader:7683BautosamplerEquipped with barcode reader module, capable of reading9-3Format or5-2Format andUPCThe barcode and sample information can be automatically labeled on the sample report.

Injection parameter control:7683BProvides a wide range of injection capacities, from0.1 µLto50 µLUnequal, supports large volume injection technology to reduce the minimum detection limit or eliminate the sample concentration step during manual injection.

Injection rate: The injection flow rate depends on the syringe used and the set push rod speed,7683BProvides fast, slow, and adjustable push rod speeds to meet different injection requirements.

Compatibility:7683BautosamplerCompatible with multiple Agilent gas chromatographs, including6890series7890ACan be seamlessly integrated into existing laboratory equipment.

Maintenance and Support: Agilent provides comprehensive technical support and services to ensure the normal operation and performance of the injector.

Overall,Second hand Agilent7683BautosamplerWith its high precision, flexibility, and user-friendly interface, it has become a tool in gas chromatography analysis, widely used in fields such as environmental monitoring, food safety, petrochemicals, and biomedicine.

Agilent 7683BautosamplerMainly used for gas chromatography（GC）The purpose of automated sample injection in analysis includes but is not limited to the following aspects:

Improving efficiency: Automated sampling reduces manual operations, improves analysis efficiency and throughput, and is particularly suitable for situations that require large amounts of sample analysis.

Enhance repeatability: By eliminating human induced variations,autosamplerBeing able to provide highly consistent injection volumes and techniques, thereby enhancing the reproducibility and accuracy of experimental results.

Reduce sample and solvent consumption:autosamplerIt can accurately control the injection volume, reduce the consumption of samples and solvents, and lower the analysis cost.

Support unmanned operation:autosamplerIt can operate without the need for continuous monitoring by the operator and is suitable for long-term or nighttime analysis.

Suitable for various sample types: whether it is liquid, gas, or solid samples,autosamplerCan adapt to both, especially for samples that require complex pre-processing, such as headspace injection or solid-phase microextraction（SPME）.

Improving laboratory safety: Automation reduces the opportunity for operators to come into contact with hazardous chemicals and enhances laboratory safety.

Data recording and tracking:autosamplerUsually equipped with barcode readers, it can automatically record sample information for easy data management and tracking.

Support multiple injection techniques, including large volume injection（LVI）Cold column head injection, diversion/Non diversion injection, etc., to adapt to different analysis needs.

Environmental monitoring: used to analyze volatile organic compounds in air, water, and soil samples（VOCs）Pesticide residues, industrial emissions, etc.

Food safety: Testing for additives, residual pesticides, toxins, and other harmful substances in food.

Petrochemical industry: Analyze impurities, additives, hydrocarbon distribution, etc. in petroleum products.

Biopharmaceuticals: Used in drug development and quality control to analyze drug components, metabolites, and other bioactive molecules.

Forensic science: used in forensic analysis to detect the presence of substances in biological samplestoxicityAlcohol and other chemicals.

Education and Research: Used in academic research and educational laboratories for teaching and research experiments, to cultivate students' experimental skills and research abilities.

Agilent 7683BautosamplerThese uses make it an important component of laboratory automation and modernization.