Тип изделия
Газовый хромато-тройной квадрупольный масс-спектрометр
Метод анализа
Gas chromatography-tandem mass spectrometry / GC-MS/MS
Назначение
Высокочувствительный целевой анализ следовых органических соединений в сложных матрицах
GC/MS interface
Interface without cold point in the whole process
Mass analyzer
Tandem QQQ quality analyzer
Analyzer design
Tandem quadrupole mass spectrometers and six-pole collision pool
Collision cell
Collision cell with axial acceleration
Collision cell benefits
Improves scanning speed and collision efficiency, eliminates crosstalk between ion pairs and has no memory effect
Quadrupole material
Pure molybdenum quadrupole
Quadrupole surface
Gold plating and inert treatment to eliminate organic deposition
Quadrupole stability
Best material stability to ensure quality-axis stability
Scan modes
Full scan, SIM, SRM, product ion scan, precursor ion scan, neutral loss scan, MRM
Intelligent MRM benefit
Convenient method editing and modification; more target compounds in a single run; increased sample throughput
Sensitivity
Excellent sensitivity based on high ionization efficiency, ion transport efficiency and axial acceleration collision pool
Detector technology
Patented pulse counting detection technology
Detector benefit
Detects ion signals without loss and filters noise interference effectively
RF power stability
Patented closed-loop adaptive adjustment technology of dual-channel RF power supply
Environmental stability
Patented anti temperature and humidity alternating technology
GC platform
GC2000 gas chromatograph
GC control
Advanced electronic flow control system, microfluidic plate control and high-precision independent temperature control
Instrument control
Micro-kernel intelligent system with multi-core collaborative processing architecture
Display
8-inch full-fit high-resolution capacitive touch screen with image UI
Smart functions
Self-diagnosis reminder, self-detection of leakage, carrier gas saving
Chromatographic stability
New-generation high-precision electronic pressure / flow control with atmospheric pressure and temperature compensation
Control accuracy
up to 0.01 kPa
Fully inert pipeline
Optional for high-boiling-point and strongly adsorbing target analytes
PTV inlet
PTV solvent diversion inlet
PTV modes
Hot/cold diversion, diversion-less modes, large volume injection, on-column injection
PTV temperature range air cooling
5 ... 450 °C
PTV temperature liquid nitrogen
-100 °C
PTV temperature liquid CO2
-50 °C
PTV heating rate
800 °C/min
Retention time lock
Retention time can be locked in one injection
Post-column backflush
Auxiliary EPC controlled backflushing without dead volume
Backflush benefits
Reduces detector contamination, high-boiler accumulation, chromatographic run time, column temperature and detector maintenance
Liquid autosampler
Optional 110-position autosampler, supports standard, fast, sandwich and large-volume injections up to 1000 µL
Headspace injection
Overlapping sample preparation, heated and continuously carrier-gas-purged headspace needle
SPME
Fully automated fiber conditioning, extraction, analysis and fiber replacement
Dynamic headspace
Purge and Trap DHS with replaceable adsorption well enrichment and automated GC/MS analysis
Software
Mass Expert mass spectrometry workstation
Software functions
Professional mass spectrometry control, quantitative analysis, standard method library, intelligent batch processing and customized report output
Automatic tuning
One-click automatic tuning and quality calibration
Application 1
Environmental monitoring
Application 4
Forensic and Toxicology
Application 5
Detection of polychlorinated biphenyls in water
Application 6
Detection of nitrophenols in water
Application 7
Detection of banned pesticide residues in Chinese herbal medicines
Application 8
Detection of various pesticide residues in food
Standard HJ715-2014
Determination of Polychlorinated Biphenyls in Water Quality - Gas Chromatography-Mass Spectrometry
Standard HJ1150-2020
Determination of Nitrophenolic Compounds in Water Quality - Gas Chromatography-Mass Spectrometry
Standard GB23200.113-2018
Detection of residues of 208 pesticides and their metabolites in plant-derived foods by gas chromatography-mass spectrometry
Compound database
Database containing thousands of compounds
Ключевая функция
GC-MS/MS QQQ platform with EI source, axial acceleration collision cell, pure molybdenum quadrupoles, intelligent MRM, GC2000, Mass Expert software and regulated pesticide / PCB / nitrophenol workflows
