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Gas Chromatography Mass Spectrometry NGMS-100

Gas Chromatography Mass spectrometry NGMS-100 is equipped with an electronic pressure flow control system and chem analyst software. Designed with an EI filament set that provides highly efficient electron emission. It has RF power supply digital compensation technology that ensures better sensitivity and resolution in the full mass range. It features a vacuum system with mechanical and turbo molecular pumps that ensures stability and reliability. The unit has a self-protection system that guarantees the safety of the operator and core parts under abnormal conditions.

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Specifications

For GC

Inlet temperature	Max. 450°C
Pressure range	0 to 100psi, ±0.002psi
Pressure control mode	Electronic pressure control (EPC), support CV and CC
Split mode	Split/splitless, max. split ratio: 1000:1
Column oven working temperature	Room temperature+4°C to 450°C
Heating rate	Up to 120°C/min
Temperature programming	7 stages/ 8 platforms
Auto Sampler	Optional

For MS

EI source ionization energy	5W to 250，V (Adjustable)
Mass range	1.5~1000 amu
Resolution	Unit resolution (full width at half maximum)
Ion source temperature	100 to 3500
Filament emission current	0-350 pA
GC-MS Interface temperature	Max. 450°C
Stability	±0.10 amu/48 hrs
Sensitivity	Full scan, 1 pg OFN at m/z 272 with S/N ≥30:1 (RMS)
Scan rate	Up to l000 amu/s
Vacuum	Turbo molecular pump(67L/s)
Detector	High energy dynode electron multiplier

Features

✔ Electronic pressure flow control system
✔ Chem analyst software
✔ High efficiency ionization source
✔ Quality mass analyzer with a pre-filter
✔ High energy dynode electron multiplier ensures good sensitivity
✔ Designed with EI filament
✔ Vacuum system
✔ RF power supply digital compensation technology
✔ Full scale gauges monitor the vacuum state in real time
✔ Self-protection system

Applications

GC-MS is widely used for the bioanalysis of body fluids to detect narcotics, barbiturates, alcohols, and drugs, etc. It is also used for detecting pollutants and metabolites.