Solid liquid blowing and capturing instrument

PTC-V typeSolid liquid blowing and capturing instrumentIt is a blowdown trap with a 100 bit automatic sampling system, suitable for solid or liquid VOC pre-treatment. By combining with GC or GC-MS, it can be widely applied in environmental analysis, such as the analysis of organic pollutants in drinking water, wastewater, and soil, as well as the analysis of volatile compounds (such as odor components) in food. This instrument complies with standards such as "HJ639-2012 Determination of Volatile Organic Compounds in Water Quality by Sweep Capture/Gas Chromatography Mass Spectrometry" and "HJ686-2014 Determination of Volatile Organic Compounds in Water Quality by Sweep Capture/Gas Chromatography Mass Spectrometry".

instrumentparameter
★ Sample grade: 100 40ml VOA sample bottles
★Adopting electronic flow controller (AFC)
★Automatically add internal standard substances
★Strong universal performance: can be used in combination with any brand of gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS).
★The electronic flow control system is programmed to control flow.

Key Features:
*Automatic addition of internal standards, simple operation, convenient use, fully controlled by software, high degree of automation: simply place the sample bottle into the sample tray, and all operations and controls are completed by the control software, resulting in good sample repeatability; The large touch LCD panel design in the host can track temperature and operation commands throughout the process.
*Cold trap refrigeration meets most low-temperature enrichment needs.
*The temperature rise of the capture trap is achieved through direct resistance heating
*The built-in foam sensor can detect the foam in the purging pipe to prevent the sample pipe from being polluted and protect the entire analysis system.
*The cleaning frequency of the sampling needle and blowing tube can be customized.
*Solid sample bottles can be heated and directly injected with distilled water for magnetic stirring, mixing, and blowing.
*Capture trap and blowback tube for gas separation to reduce cross contamination between samples. In the blowback cycle, the compounds blown out from the trap will not flow into the purge tube.
*Water removal technology (utility model certificate 2020201255704) reduces the impact of water vapor on GC and GC-MS.
*The sample tubing is made of PEEK material and treated with silane inert stainless steel to reduce residual pollution.
*Hot water can be used to flush and blow pipes to reduce residue.
*All pipelines and six way valves are temperature controlled for heating, eliminating system cold spots and reducing sample loss.
*Provide a synchronization interface that can start both chromatography and workstation simultaneously during sample injection.