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GC-MS ***0 is a cost-effective gas chromatograph mass
spectrometer provided by Skyray Instrument. The products
hold several patented technologies, and are widely used
in industrial inspection, food hygiene, environmental
protection, etc.
Highlights:
Hardware
Electronic pressure/flow control system (EPC/EFC) for
self-developed GC ***0 system;
Patented EI filament set provides highly efficient
electron emission, a maximum of **0μA；
Quality mass analyzer with pre-filter reduces quadrupole
pollution;
High-energy dynode electron multiplier ensures good
sensitivity；
Vacuum system with quality mechanical and turbo molecular
pumps guarantees stability and reliability；
Full scale gauges monitor vacuum states in real time;
Self protection system guarantees safety of operators and
core parts under abnormal conditions;
RF power supply digital compensation technology ensures
better sensitivity and resolution in full mass range.
Software
The software “ChemAnalyst” controls auto sampler (AS),
gas chromatograph (GC) and mass spectrometer (MS); data
are acquired and transferred by high-speed network
card;
Full Scan and selective Ion Monitoring (SIM) modes are
available;
the system supports manual and automatic tuning, display
of total ion current (TIC) and mass chromatogram
(MC);
Skyray Instrument is the only legal distributor
authorized by NIST/EPA/NIH in China mainland, which
guarantees the latest version and free online upgrade of
NIST (current version NIST ***1).
The data processing section searches target compounds in
NIST ***1 based on mass spectra of samples, displays
search results which include retention times, structural
formula and standard mass spectra, and compares the
abundances of standard and real target ions. Users can
make accurate qualitative and quantitative analyses;
Superior quality: it uses high-end core parts, which
ensures GC-MS ***0 high quality.
Meeting high demands: Skyray provides necessity parts,
and meets multiple requirements from clients in different
fields;
User-friendly design: it facilitates easy operation and
convenient maintenance;
High-efficiency ionization source: modularization design,
employing Skyray patented ion source, having high
ionization efficiency, and enhancing sensitivity;
ChemAnalyst software: convenient operation, data
acquisition and processing;
Highly cost-effective: offering more benefits while
meeting all application demands;
Scientific solutions: We offer customers perfectly
customized solutions;
Consumables with favorable price: most consumables and
parts are self-developed, which save a lot of maintenance
cost, while providing high performance;
Satisfactory post-sale service: Skyray makes a quick
response to client’s demands, with professional
technicians offering **-hour services.
GC
Specification
Inlet temperature: Max. **0oC
Pressure range: ****0psi,±0.**2psi
Pressure control mode: Electronic pressure control (EPC),
support CV and CC
Split mode: Split/splitless, max. split ratio: ***0:1
Column oven working temperature: Room
temperature*4℃～**0℃
Heating rate: Up to **0℃/min
Temperature programming: 7 stages/ 8 platforms
Auto Sampler: Optional
MS
specification
EI source ionization energy: 5 eV *****0 eV
(Adjustable)
Mass range: 1.*- ***0amu
Resolution: Unit resolution (full width at half
maximum)
Ion source temperature: **0—**0℃
Filament emission current: ****0 μA
GC-MS Interface Temperature: Max. **0℃
stability: ±0.*0 amu/*8 hrs
Sensitivity: Full scan, 1pg OFN at m/z **2 with S/N ≥*0：1
(RMS)
Scan rate: Up to ****0 amu/s
Vacuum: Turbo molecular pump（*7 L/s）
Detector: High-energy dynode electron multiplier
Current
Customers:
1、Industrial inspection: textile, electricity &
electronics, plastic cement, cosmetics;
2、Food hygiene: pesticide residues, flavors and
fragrances;
3、Environmental protection: air, water, soil, solid
waste;
4、Pharmaceutical: pharmaceutical industries, drug
inspection;
5、Petrochemical: oil refineries, chemical plants;
6、Public security organ: explosives, forensic evidence
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