Description

Brand Name: LanYuXuan
Certification: CE
Origin: CN(Origin)
Warranty: 12 Months
Certification: GS
Customized support: OEM
Place of Origin: Liaoning, China
Brand Name: AWD
Model Number: GCMS9000
Product name: Gas Chromatography-Mass Spectrometer
Environmental humidity: 20% – 95%
Laboratory power grid power: not less than 3000W

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GCMS9000

Gas chromatography Mass Spectrometer

Products Description

1 Operating conditions
No.	Tech Indicator	Description	Note
1	Ambient temperature	10℃ — 35℃
2	Environmental humidity	20% – 95%
3	Laboratory power supply	220V±10%,50-60Hz	It is recommended to use a regulated continuous power supply (UPS)
4	Laboratory power grid power	not less than 3000 W

2 Technical features

2.1 Host for gas chromatography ★2.1.1 Detector: can carry quantity ≥ 4 (MSD is an independent unit, not included); ★2.1.2 Injector: the quantity can be carried ≥ 3; 2.1.3 Temperature control area: independent temperature control area ≥ 13; 2.1.4 Support sampling device: sampling valve, headspace sampler, thermal analytical sampler, automatic liquid sampler, purge and trap device, solid phase microextraction system, etc. 2.2 Gas chromatography-column temperature chamber 2.2.1 Column size: 250 mm x 165 mm x 290 mm; 2.2.2 Column temperature control: -10°C — 450°C; (liquid nitrogen refrigeration device is required) ★2.2.3 Maximum heating speed: ≥250°C /min (special parts should be selected); ★2.2.4 Cooling time: from 450℃ to 50℃≤3.5min; 2.2.5 Temperature setting resolution: 0.1°C; 2.2.6 Temperature control accuracy: 0.01°C; ★2.2.7 Program heating order: ≥40; 2.2.8 Maximum running time, number of events: ≥20; 2.3 Shunt/unshunt capillary injectors 2.3.1 Gas path control: automatic electronic flow/pressure control; 2.3.2 Working mode: shunt, non-shunt, pulse shunt, pulse non-shunt; ★2.3.3 Maximum operating temperature: ≥450°C; ★2.3.4 Maximum split ratio ≥12000:1; 2.3.5 Maximum pressure ≥1050 kPa (152 psi); 2.3.6 Maximum total flow: 1250mL/min; 2.3.7 Temperature program: Supported; 2.3.8 Air carrier saving function: Yes 2.3.9 With leakage testing function; 2.4 Electronic gas path control system 2.4.1 Pressure unit: KPa, PSI; 2.4.2 Working mode: constant pressure, constant current and constant speed; Program pressure, program flow rate, program flow rate; 2.4.3 Carrier gas types: H2, He, Ar, N2, Air; 2.4.4 Maximum pressure: 1050 kPa (152 psi); ★2.4.5 Pressure setting/control accuracy: 0.001 PSI 2.4.6 Flow setting resolution: 0.1ml /min; ★2.4.7 With ambient temperature, atmospheric pressure compensation function; 2.5 Mass spectrometric detector 2.5.1 Ionization mode: EI (optional CI); ★2.5.2 Filament: Double filament, software switch, no need to discharge vacuum; ★2.5.3 Quality range: 1-1200 unit mass resolution; 2.5.4 Electronic energy: 0~230eV; ★2.5.5 Maximum scanning speed ≥20000 AMU /s; 2.5.6 Quality stability ≤± 0.1Amu /48 h; 2.5.7 dwell time: 0.00005s~3s; 2.5.8 Ion source temperature: 100°C~350°C; 2.5.9 Transmission line temperature: 100°C~400°C; 2.5.10 Vacuum system: UK Edward molecular turbo pump ≥240L; Edward mechanical pump (pre-pump) supplied with mass spectrometric detector; 2.5.11 Type of mass selector: single quadrupole with pre-quadrupole; 2.5.12 Sampling method: through the front-end gas chromatograph (standard), or direct injection (optional); ★2.5.13 Sensitivity: EI source, SNR (1uL injection, concentration 1pg/uL octafluoronaphthalene, m/z 272) S/N ≥1500:1; ★2.5.14 Detection limit (IDL) <10 fg; (Octafluoronaphthalene, EI) 2.5.15 Operation mode: full scanning, SIM(special ion scanning), full scanning and SIM synchronization; 2.5.16 Tuning mode: automatic or manual, fast tuning is supported; ★2.5.17 Optional vacuum lock can realize the replacement of column without unloading vacuum ★2.5.18 Mechanical structure for side door 2.6 Automatic liquid sampler ★2.6.1 Sample bits: ≥150 sample bits, suitable for 2mL sample bottle; 2.6.2 Cleaning mode: solvent cleaning or self-injection needle top washing; ★2.6.3 The injection module moves with the manipulator arm and does not occupy the injection port when the liquid injector is not used. 2.6.4 Software control: working software sequence control, supporting automatic transmission of different instrument methods; ★2.6.5 Retention time repeatability: < 0.008% or < 0.0008 min Peak area repeatability: < 0.3% (* Retention time and peak area repeatability were tested using FID detector, C14-16 standard sample)

2.7 Headspace automatic sampler ★2.7.1 Sample digit ≥30; 2.7.2 Preheat sample number ≥4; ★2.7.3 Support shock function, shock speed can be designed; ★2.7.4 Support optional expanded liquid injection function, realize liquid automatic injection number ≥60; ★2.7.5 Support optional extended automatic solid phase microextraction;

2.8 Secondary thermal desorption apparatus 2.8.1 Temperature range of cold hydrazine: -20℃ — 400℃ ★2.8.2 Heating rate of cold hydrazine: ≥3000℃/min ★2.8.3 Automatic injection, the number of samples ≥50 ★2.8.4 The thermal desorption sequence can be set and controlled by GCMS working software ★2.8.5 All gas path EPC control 2.8.6 Support the diversion of desorbed samples 2.8.7 Support sample re-adsorption, retention or repeated injection 2.9 Data processing system ★2.9.1 Support Chinese/English software control platform ★2.9.2 Integrated control of gas chromatograph, MSD and various external equipment (liquid automatic sampler, automatic headspace sampler, automatic thermal desorption device, etc.), chromatographic and mass spectrometry qualitative and quantitative, online and offline analysis work in the same software; 2.9.2 Powerful and simple interface. Have the functions of authority grading, audit tracking and electronic signature in accordance with GLP requirements; 2.9.3 Intelligent self-check and tuning; 2.9.4 The workstation is equipped with full user guide, application report, method standard and demonstration video offline, and supports keyword retrieval; 2.9.5 Gas chromatography-mass spectrometry (GC-MS) has the retention time locking function to ensure the analysis accuracy of SIM mode; ★2.9.6 Workstation software with sleep/wake up function, reduce carrier gas consumption; 2.9.7 Equipped with NIST 2017 database;