AutoHSS 40 Headspace SPME Sampler
The AutoHSS automatic headspace solid phase microextraction sampler adopts a proprietary structural design. Samples are transferred in a closed system without external interference, ensuring excellent reproducibility and superior performance for low-boiling-point components. Additionally, this instrument features headspace sampling functionality and can freely switch between headspace and solid phase microextraction modes, or be programmed for sequential runs.
Product Features
- Closed sample transfer system, free from external interference
- Excellent analysis of low-boiling-point components
- Free switching between Headspace (HS) and Solid Phase Microextraction (SPME)
- Sequence run capability
- Proprietary structural design
- Excellent reproducibility, stable and reliable
Technical Specifications
| Sample Capacity | 40 sample positions |
| Injection Mode | Headspace (HS) / Solid Phase Microextraction (SPME) |
| Vial Volume | 20ml |
| Temperature Range | Ambient~180℃ |
| Control System | Touchscreen operation, method storage |
Applications
- Food flavor analysis
- Environmental sample testing
- Drug residue analysis
- Water quality monitoring
HSTD4050 Headspace-Thermal Desorption Multi-Function Sampler
This multi-function sampler integrates headspace, thermal desorption, purge & trap, dynamic headspace, solid phase microextraction and other GC sample preparation functions, sharing a single GC input port. Functions can be switched via software for convenient operation and time-saving. It is suitable for detecting extremely low levels of volatile organic compounds (VOCs) and some semi-volatile organic compounds (sVOCs) in complex matrix samples, with high sensitivity and excellent sample fidelity.
Product Features
- 40-position headspace + 50-position thermal desorption
- Multiple GC sample preparation functions: headspace, thermal desorption, dynamic headspace (purge & trap), etc.
- All functions share one GC output port, no need to move equipment, convenient operation
- Extremely high sensitivity, detection limit of vinyl chloride in water reaches 0.05μg/L
- Excellent sample fidelity, entire process conducted automatically in closed system
- Meets detection requirements for VOCs and some sVOCs in complex matrix samples
Technical Specifications
| Sample Capacity | 40-position headspace + 50-position thermal desorption |
| Detection Limit | Vinyl chloride in water 0.05μg/L |
| Functions | Headspace, thermal desorption, purge & trap, dynamic headspace, SPME |
Applications
- Environmental monitoring (HJ 639-2012, HJ 605-2011, HJ 713-2014, etc.)
- Occupational health testing
- Quality inspection
- Pharmacokinetic studies
- Biological sample (blood, urine, etc.) analysis
- CDC system drinking water and air analysis
- Food flavor analysis
AutoHS 128A Automatic Headspace Sampler
The AutoHS 128A automatic headspace sampler features industry-leading dual-channel sample extraction needle and static-dynamic compensation extraction technology, achieving ultra-high sensitivity. The virtually zero dead-volume tubing design eliminates carryover issues after high-concentration headspace samples. Equipped with 128 sample positions and 15 heating positions, it supports gas replacement, constant mode, time progressive and multiple headspace extraction modes.
Product Features
- Sample extraction: Dual-channel headspace extraction needle & static-dynamic compensation technology
- High sensitivity, excellent extraction for both polar and non-polar compounds
- Static-dynamic compensation timed injection, adjustable injection volume
- 128 sample positions, 15 heating positions, overlapping sample heating
- Intelligent interval time calculation
- Intelligent dynamic graphical user interface, simple operation
- Compatible with any brand of GC, GC/MS
- Supports gas replacement, constant mode, time progressive and multiple headspace extraction modes
- Oscillation function (optional)
- iOS remote control
Technical Specifications
| Sample Capacity | 128 sample positions |
| Heating Positions | 15 positions |
| Vial Volume | 20ml |
| Reproducibility | RSD ≤ 1.5% |
| Detection Capability | 1ppb benzene in water |
Applications
- Environmental water quality analysis
- Soil volatile organic compound detection
- Food safety testing
- Pharmaceutical analysis
- Forensic toxicology analysis
AutoHS 128B Automatic Headspace Sampler
AutoHS 128B is an economical headspace sampler with 128 sample positions and 15 heating positions, operating in constant mode. Static-dynamic compensation injection, intelligent touchscreen interface, RSD≤1.5%, capable of detecting 1ppb benzene in water. Large capacity design suitable for high-throughput analytical laboratories, capable of unattended overnight operation.
Product Features
- Ultra-large capacity: 128 sample positions for high-volume analysis
- Unattended operation: Overnight runs for improved efficiency
- Constant mode operation: Overlapping sample heating reduces analysis time
- Static-dynamic compensation injection method
- High reproducibility: RSD≤1.5%
- Intelligent touchscreen: Convenient operation and monitoring
Technical Specifications
| Sample Capacity | 128 sample positions |
| Heating Positions | 15 positions |
| Vial Volume | 20ml |
| Injection Method | Static-dynamic compensation |
| Reproducibility | RSD ≤ 1.5% |
| Detection Capability | 1ppb benzene in water |
Applications
- Large-batch environmental sample analysis
- High-throughput quality control testing
- 24-hour continuous operation laboratories
AutoHS 40A Automatic Headspace Sampler
AutoHS 40A features 40 sample positions and 15 heating positions, supporting gas replacement, constant mode, progressive mode and multiple headspace extraction (MHE). Static-dynamic compensation injection, intelligent touchscreen operation, stores 10 methods. Supports iOS remote control, RSD≤1.5%, capable of detecting 1ppb benzene in water.
Product Features
- Remote control: Network control and iPhone/iPad real-time full control
- Modern user interface: Intelligent color touchscreen with dynamic graphics
- Automatic full-path leak testing ensures analysis quality
- Gas replacement mode prevents sample oxidation at high temperature
- High sample throughput: 40 sample positions, 15 heating positions, constant mode optimizes sample overlap
- Time progressive mode: Automatically determines optimal equilibration time
- Multiple headspace extraction (MHE): For method development and special sample analysis
- Electronic pressure control (EPC): More convenient operation
Technical Specifications
| Sample Capacity | 40 sample positions |
| Heating Positions | 15 positions |
| Vial Volume | 20ml |
| Injection Method | Static-dynamic compensation |
| Reproducibility | RSD ≤ 1.5% |
| Detection Capability | 1ppb benzene in water |
Applications
- Drinking water volatile organic compound analysis
- Drug residue detection
- Edible oil quality analysis
- Biological sample (blood, urine, etc.) testing
- VOCs analysis in water and soil
AutoHS 40B Automatic Headspace Sampler
AutoHS 40B is an economical headspace sampler with 40 sample positions and 15 heating positions, operating in constant mode. Static-dynamic compensation injection, intelligent touchscreen interface, RSD≤1.5%, capable of detecting 1ppb benzene in water. Suitable for routine headspace analysis applications.
Product Features
- Economical and practical: Retains core functions with high cost-performance
- Constant mode: Optimizes sample overlap, improves efficiency
- Intelligent touchscreen: Convenient operation, stores and recalls methods
- Dynamic-static switching: Meets different sample requirements
- High reproducibility: RSD≤1.5%
- Universal interface: Compatible with any gas chromatograph
Technical Specifications
| Sample Capacity | 40 sample positions |
| Heating Positions | 15 positions |
| Vial Volume | 20ml |
| Injection Method | Static-dynamic compensation |
| Operation Mode | Constant mode |
| Reproducibility | RSD ≤ 1.5% |
| Detection Capability | 1ppb benzene in water |
Applications
- Routine water quality analysis
- Food safety testing
- Environmental sample analysis
- Quality control applications
AutoTD OLSPLUS Preconcentrator
This instrument adopts proprietary ultra-low temperature semiconductor cooling technology with a cold trap minimum temperature of -60℃, providing excellent enrichment for C2 components, methanethiol and other low-boiling-point compounds. It uses proprietary multi-stage cold trap dehumidification technology to effectively remove H₂O, CO₂, N₂, O₂ and other inorganic gases from samples.
Product Features
- Electronic cooling, cold trap minimum temperature -60℃ (method use)
- Cold trap temperature range: AutoTD OLSPLUS: -60℃~400℃; AutoTD OLS: -40℃~400℃
- Multi-stage cold trap dehumidification technology (ZL 201811482661.7), no loss of target compounds
- High recovery rate for both low and high boiling point, strong and weak polarity compounds
- Online gas flow control, accurate sampling volume control ensures sample reproducibility
- Compatible with various gas chromatographs or GC-MS systems
- Touchscreen operation with password protection, stores 10 methods, sequence runs
- Remote control: Mobile or network remote control (optional)
- Chinese/English language selection
- Automatic leak testing, self-diagnosis, fault alarm functions
Technical Specifications
| Cold Trap Temperature | -60℃~400℃ (OLS PLUS) / -40℃~400℃ (OLS) |
| Cooling Method | Semiconductor electronic cooling |
| Dehumidification Technology | Multi-stage cold trap dehumidification (patented) |
| Flow Control | Online gas flow control |
| User Interface | Touchscreen, Chinese/English selectable |
| Method Storage | Stores 10 methods |
Applications
- Environmental monitoring (HJ 759-2023, HJ 1078-2019, GB/T 14678-1993, etc.)
- Plant emission VOCs analysis
- Flavor analysis
- Air quality testing
AutoHS 20 Automatic Headspace Sampler
AutoHS 20 is a compact headspace sampler with 20 sample positions and 5 heating positions. Constant mode operation, static-dynamic compensation injection, suitable for laboratories with smaller sample volumes.
Product Features
- Compact design: Saves laboratory space
- 20 sample positions: Meets small to medium batch analysis needs
- Constant mode: Stable and reliable sample processing
- Intelligent operation: Touchscreen interface, easy to use
- Cost-effective: Suitable for budget-limited laboratories
Technical Specifications
| Sample Capacity | 20 sample positions |
| Heating Positions | 5 positions |
| Vial Volume | 20ml |
| Injection Method | Static-dynamic compensation |
Applications
- Teaching laboratories
- Quality control analysis
- Small batch sample testing
AutoHS 20E Automatic Headspace Sampler
AutoHS 20E is an entry-level headspace sampler with 20 sample positions and 5 heating positions. Economical and practical, suitable for basic headspace analysis applications.
Product Features
- Entry-level configuration: Meets basic headspace analysis needs
- Easy operation: Simple to learn
- Economical: Reduces laboratory investment costs
- Reliable and stable: Ensures analysis quality
Technical Specifications
| Sample Capacity | 20 sample positions |
| Heating Positions | 5 positions |
| Vial Volume | 20ml |
| Injection Method | Static-dynamic compensation |
Applications
- Basic teaching
- Routine testing
AutoTDS 5050 Automatic Thermal Desorber
This instrument uses proprietary 360-degree cylindrical heating technology for primary desorption and hot gas flow instantaneous desorption technology for secondary desorption, improving desorption efficiency and speed, resulting in sharper chromatographic peaks, higher sensitivity and no residual effects. Integrated with sample spiking, standard preparation and sequential online sampling systems, it is more suitable for automatic sequential online monitoring compared to traditional thermal desorbers.
Product Features
- Patented technology: 360-degree cylindrical tube heating, complete sample desorption, no residue
- Patented technology: Hot gas flow instantaneous cold trap desorption, fast desorption rate, sharp peaks, high sensitivity
- Cold trap temperature range: -40℃~400℃
- Two-stage desorption, high sensitivity, good reproducibility, wide analysis range
- Two-stage split, wide measurable concentration range (ng to μg levels)
- Automatic leak testing, automatic water vapor purge
- 50-position automatic tube transfer system with auto-capping/uncapping
- Optional electronic pressure control and flow control accessories
- Stores 10 methods, selectable methods for sequence runs
- Sample recovery function, recovery rate ≥90%
- Integrated sequential sampling and standard addition platform for automatic online monitoring
Technical Specifications
| Sample Capacity | 50-position thermal desorption |
| Primary Desorption Temp | 50-400℃ |
| Cold Trap Low Temp | -40℃~50℃ (electronic cooling) |
| Cold Trap High Temp | 50℃-400℃ |
| Transfer Line Temp | 300℃ |
| Performance Parameters | Half-peak width <3S, desorption efficiency ≥95% |
| Preparation Precision | ≤0.5% |
| System Reproducibility | %RSD≤1% |
Sequential Sampling & Standard Addition Platform
- Integrated with thermal desorber, compatible with gas and liquid standard curve preparation
- Sequence runs automatically invoke standard preparation function, transfer tubes by set position and prepare
- Liquid standard preparation module can be heated, temperature control range: ambient~300℃, control precision ±1.0℃
- Sequential online sampling, standard gas addition, automatic preparation
- Control: Integrated control via thermal desorber main unit
Applications
- Ambient air online monitoring
- Indoor air quality testing
- VOCs emission monitoring
- Industrial process gas analysis
AutoTD A Automatic Thermal Desorber
This instrument uses proprietary 360-degree cylindrical heating technology for primary desorption and hot gas flow instantaneous desorption technology for secondary desorption, improving desorption efficiency and speed, resulting in sharper chromatographic peaks, higher sensitivity and no residual effects. Equipped with 50 sample positions, high automation design and sample overlap processing capability.
Product Features
- Patented technology: 360-degree cylindrical tube heating, complete sample desorption, no residue
- Patented technology: Hot gas flow instantaneous cold trap desorption, fast desorption rate, sharp peaks, high sensitivity
- Cold trap temperature range: -40℃~400℃
- Two-stage desorption, high sensitivity, good reproducibility, wide analysis range
- Two-stage split, wide measurable concentration range (ng to μg levels)
- Automatic leak testing, automatic water vapor purge
- 50-position automatic tube transfer system with auto-capping/uncapping
- Optional electronic pressure control and flow control accessories
- Stores 10 methods, selectable methods for sequence runs
- Sample recovery function, recovery rate ≥90%
Technical Specifications
| Sample Capacity | 50 tubes |
| Primary Desorption Temp | 50-400℃ |
| Cold Trap Low Temp | -40℃~50℃ (electronic cooling) |
| Cold Trap High Temp | 50℃-400℃ |
| Transfer Line Temp | 300℃ |
| Performance Parameters | Half-peak width <3S, desorption rate >98% |
Applications
- Indoor air and urban air monitoring
- Forensic identification
- Material and emission analysis
- Food, fragrance and aroma analysis
- Pharmaceutical, textile analysis
- Polymer, paint analysis
AutoTD 20 Automatic Thermal Desorber
AutoTD 20 is a compact automatic thermal desorber with 20 sample positions. Uses 360-degree cylindrical heating technology, cold trap temperature range -40℃~400℃. Suitable for laboratories with smaller sample volumes.
Product Features
- Compact design: Saves laboratory space
- 360-degree cylindrical heating technology
- 20-tube automatic transfer system
- Cold trap temperature -40℃~400℃
- Suitable for small to medium batch analysis
Technical Specifications
| Sample Capacity | 20 tubes |
| Primary Desorption Temp | 50-400℃ |
| Cold Trap Temperature | -40℃~400℃ |
Applications
- Teaching laboratories
- Quality control analysis
- Small batch testing
AutoTD 50S Automatic Thermal Desorber
AutoTD 50S is an upgraded automatic thermal desorber with 50 sample positions. Features enhanced 360-degree cylindrical heating configuration for superior performance.
Product Features
- 360-degree cylindrical heating: Complete desorption
- 50-position automatic tube system
- Upgraded configuration: More stable and reliable
- Automatic leak testing
Technical Specifications
| Sample Capacity | 50 tubes |
| Primary Desorption Temp | 50-400℃ |
| Desorption Rate | >98% |
Applications
- Indoor air monitoring
- Material emission analysis
- Fragrance and aroma analysis
- Polymer analysis
AutoTD D50 Dual-Channel Automatic Thermal Desorber
AutoTD D50 features a dual-channel design with 2×25 sample positions (total 50 tubes). Dual channels can operate independently or simultaneously, significantly improving analysis throughput. Uses 360-degree cylindrical heating technology, cold trap temperature range -30℃~400℃.
Product Features
- Dual-channel design: 100-tube ultra-large capacity
- Independent or simultaneous operation: Flexible and efficient
- 360-degree cylindrical heating technology
- Unattended overnight operation
- Automatic leak testing
- Suitable for high-throughput laboratories
Technical Specifications
| Sample Capacity | 2×25 tubes (total 50 tubes) |
| Channels | Dual-channel |
| Primary Desorption Temp | 50-400℃ |
Applications
- Large-batch environmental monitoring
- High-throughput quality control analysis
- 24-hour continuous operation laboratories
- Third-party testing agencies
TDC 20 Tube Conditioner
TDC 20 is used for conditioning and cleaning thermal desorption sample tubes. Equipped with 20 heating positions, can condition 20 tubes simultaneously. Temperature range 50-400℃, ensures tubes are clean and residue-free, extending service life.
Product Features
- 20 tubes conditioned simultaneously: Improves work efficiency
- Temperature controlled: 50-400℃
- Adjustable carrier gas flow
- Complete conditioning: Ensures tube cleanliness
- Extends tube service life
Technical Specifications
| Tube Positions | 20 positions |
| Temperature Range | 50-400℃ |
| Carrier Gas | High purity nitrogen or helium |
Applications
- Thermal desorption tube conditioning
- Tube cleaning and regeneration
- Tube maintenance
AutoS 50A Automatic Thermal Desorption Tube Standard Addition Platform
The automatic thermal desorption tube standard addition platform is used to prepare standard sample tubes required for thermal desorption analysis, supports automatic addition of liquid and gas standards, precisely controls flow and time, and can be integrated with thermal desorption systems for one-click fully automatic operation, suitable for VOC, benzene series and other multi-standard detection, improving experimental efficiency and accuracy. Supports sequential online sampling.
Product Features
- Supports automatic addition of liquid and gas standards
- Precisely controls flow and time, ensures standard sample accuracy
- Can be integrated with thermal desorption systems for one-click fully automatic operation
- Suitable for VOC, benzene series and other multi-standard detection
- Supports sequential online sampling function
- Improves experimental efficiency and accuracy
Technical Specifications
| Tube Capacity | 50 positions |
| Addition Types | Liquid standard, gas standard |
| Control Method | Precise flow and time control |
| Integration | Can integrate with thermal desorption systems |
| Special Functions | Supports sequential online sampling |
Applications
- Thermal desorption standard tube preparation
- VOC standard detection
- Benzene series standard analysis
- Environmental monitoring standard sample preparation
- Sequential online sampling applications
AutoTD OLS Preconcentrator
This instrument adopts proprietary ultra-low temperature semiconductor cooling technology with a cold trap minimum temperature of -40℃, providing good enrichment for C3 and higher components. It uses proprietary multi-stage cold trap dehumidification technology to effectively remove H₂O, CO₂, N₂, O₂ and other inorganic gases from samples.
Product Features
- Semiconductor cooling: Cold trap minimum -40℃
- Multi-stage cold trap dehumidification technology
- Effectively removes inorganic gases
- Suitable for C3 and higher component enrichment
- Simple and reliable operation
Technical Specifications
| Cold Trap Low Temp | -40℃ |
| Cold Trap High Temp | 50℃-400℃ |
| Cooling Method | Semiconductor cooling |
| Dehumidification Method | Multi-stage cold trap dehumidification |
Applications
- Air VOCs monitoring
- C3-C12 compound analysis
- Ambient air quality monitoring
- Industrial waste gas analysis
