Introduction: The High Sensitivity Online Volatile Organic Time-of-Flight Mass Spectrometer (SPI-MS 3000) is used to quickly detect traces of volatile/semi-volatile organic compounds (VOCs/SVOCs) in gases and liquids on-line. The instrument uses advanced polydimethylsiloxane (PDMS) film injection technology to directly inject samples without pre-treatment of the sample; a high-sensitivity vacuum UV lamp single photon ionization source (10.8eV) is used to ionize the sample to Molecular ions, no debris, guarantee complete information of the compound; combined with vertical introduction of reflective time-of-flight mass analyzer and microchannel plate detector and signal amplification technology, greatly improve the resolution and sensitivity of the instrument; equipped with massive data analysis software, interface Friendly, easy to operate, easy to upgrade, and can be customized according to customer's special needs. SPI-MS 3000 has high sensitivity, wide mass detection range, low detection limit, wide linear range, and no pre-treatment of samples. It is an effective means for gas and liquid detection. Application areas: Ambient air emergency flow monitoring; On-line monitoring of atmospheric environmental background; VOCs related scientific research; Automobile exhaust emission detection; Watershed environmental pollution monitoring; Features: 1. Using advanced PDMS membrane injection technology, samples can be directly injected into gas and liquid without pretreatment. 2. Fast detection speed, real-time online second-pole detection of VOCs; 3. Analyze all species, can detect more than 300 kinds of VOCs such as hydrocarbons, benzenes, aldehydes, ketones, phenols, lipids, malodorous organic sulfides; 4. The detection limit is low, and the detection of trace (ppt level) substances can be realized; 5. The instrument has good stability, less maintenance, no need for carrier gas, and low cost of use; 6. The data analysis software is highly intelligent, with real-time display of qualitative and quantitative results, detection of mass spectra, multi-component MIC transient full spectrum, material concentration with time curve, automatic calibration and other functions.
Introduction: The High Sensitivity Online Volatile Organic Time-of-Flight Mass Spectrometer (SPI-MS 3000) is used to quickly detect traces of volatile/semi-volatile organic compounds (VOCs/SVOCs) in gases and liquids on-line. The instrument uses advanced polydimethylsiloxane (PDMS) film injection technology to directly inject samples without pre-treatment of the sample; a high-sensitivity vacuum UV lamp single photon ionization source (10.8eV) is used to ionize the sample to Molecular ions, no debris, guarantee complete information of the compound; combined with vertical introduction of reflective time-of-flight mass analyzer and microchannel plate detector and signal amplification technology, greatly improve the resolution and sensitivity of the instrument; equipped with massive data analysis software, interface Friendly, easy to operate, easy to upgrade, and can be customized according to customer's special needs. SPI-MS 3000 has high sensitivity, wide mass detection range, low detection limit, wide linear range, and no pre-treatment of samples. It is an effective means for gas and liquid detection.
