NWSPEC

Triple Quadrupoles GC-MS/MS

Name: Triple Quadrupoles GC-MS/MS
Brand: NWSPEC
Price: 160000.00 USD
Availability: InStock

GC-MS/MS 8000 Triple Quadrupole Mass Spectrometer

Ultra-trace sensitivity meets intelligent remote operation. The GC-MS/MS 8000 delivers national metrology-certified performance with 4fg instrument detection limits and seamless 4G connectivity for true human-machine separation.

Engineered for quantitative analysis in environmental monitoring, food safety, pharmaceutical quality control, and forensic toxicology. The system combines inert ceramic ion source technology with gold-plated hyperbolic quadrupoles to eliminate cross-talk and maximize ion transmission efficiency.

Key Performance Indicators

Detection Limit: <4fg OFN (99% confidence level, national metrology certified)
Sensitivity: 100fg OFN S/N ≥15000:1 (EI MRM mode)
Connectivity: Built-in 4G module for remote operation via PC, mobile, or tablet
Productivity: 150-position autosampler with dual-tower injection capability
Vacuum System: Dual independent chambers with twin 250L/s turbomolecular pumps

Performance Comparison

Parameter	GC-MS/MS 8000	Typical Industry Standard
Instrument Detection Limit (OFN)	<4fg	10-20fg
EI MRM Sensitivity (100fg OFN)	≥15000:1	5000:1
Pressure Control Accuracy	±0.001 psi	±0.01 psi
Column Oven Cooling (450→50°C)	<3.5 min	5-6 min
Polarity Switching Time	≤25ms	50-100ms
Remote Connectivity	4G Integrated	LAN Only

Technical Specifications

1 Gas Chromatograph System

Control Interface: 7-inch color touchscreen with graphical operation interface for method editing, sequence running, and real-time chromatogram display
Remote Operation: Built-in 4G module enables human-machine separation with control via computer, mobile phone, or tablet
Firmware Management: Local or remote one-key upgrade of instrument firmware and touchscreen operating system
Data Handling: Local data storage with USB export capability and workstation synchronization

2 Column Oven Specifications

Volume: ≥15L internal capacity
Temperature Range: Ambient +4°C to 450°C with 0.1°C setting accuracy
Programming: 32 temperature ramps and 33 isothermal platforms with gradient cooling
Heating Rate: ≥120°C/min maximum ramp speed
Cooling Performance: From 450°C to 50°C in less than 3.5 minutes
Fan Control: 4-speed adjustable (Low, Medium, High, Extreme)

3 Inlet and Flow Control

Operating Temperature: Up to 450°C
Pressure Range: 0-100psi standard, upgradable to 0-150psi
Control Accuracy: ±0.001 psi electronic pressure control
Split Ratio: Up to 7500:1 to prevent column overload
Flow Modes: Constant pressure, gradient pressure, constant flow, and gradient flow
Total Flow Range: H₂/He: 0-1250 mL/min; N₂: 0-500 mL/min
Septum Purge: Electronic flow control 0-100 mL/min

4 Liquid Autosampler

Interface: 5.0-inch visual human-machine interactive touchscreen
Capacity: 150-position 2mL sample trays
Injection Precision: Dual-tower injection with synchronized timing repeatability <1/1000 second
Volume Range: 0.1μL to 250μL
Solvent Management: 2 solvent tray positions, 1 waste liquid tray position

5 Ion Source Technology

Design: Front-opening inert ceramic ion source for easy maintenance and filament replacement
Filaments: Dual filament configuration, 500μA maximum current
Ionization Energy: 10-100eV adjustable
Interface Temperature: 100-350°C adjustable, 0.1°C accuracy, MS self-controlled
Source Temperature: 150-350°C range
Monitoring: Filament observation window for visual status confirmation

6 Mass Analyzer System

Ion Transfer: Independent dual pre-quadrupoles reducing neutral particle interference
Pre-Quadrupole Voltage: Freely adjustable for different sample matrices
Quadrupole Design: Q1 and Q3 segmented pure metal hyperbolic quadrupoles eliminating fringe field effects
Temperature Control: Cold-pole technology ensuring mass stability without active temperature control
Surface Treatment: Gold-plated quadrupole surfaces
Collision Cell: Hexapole axial acceleration design eliminating ion cross-talk
Collision Gas: High-purity Ar/N₂ (≥99.999%) or N₂ generator (≥99.5%)

7 Mass Spectrometry Performance

Resolution: 0.4-4 amu adjustable, three levels
Mass Axis Stability: Better than 0.10 amu/48 hours
Scan Speed: 20,000 amu/s
Mass Step: 0.02 amu minimum
Dwell Time: 0.5ms minimum
Scan Functions: Full Scan, SIM, Product Ion, Precursor Ion, Neutral Loss, MRM
Polarity Switching: ≤25ms positive/negative

8 Vacuum System

Foreline Pump: High-power mechanical pump, ≥4m³/h pumping speed
Chamber Design: Dual-chamber independent vacuum for ion source and quadrupole
High Vacuum Pumps: Two 250L/s turbomolecular pumps with independent control
Maximum Flow: 10mL/min He with quadrupole vacuum better than 10⁻³ Pa

9 Software Capabilities

Integration: Fully integrated English control for MS and GC
Acquisition Modes: Simultaneous Scan/SIM and alternating Scan/SIM functions
System Protection: Time-interval filament/multiplier shutdown to prevent saturation
Automation: Automatic characteristic ion selection and method building from full scan data
Tuning: Manual and automatic system tuning with mass axis calibration
Safety: GC gas cut-off, automatic MS cooling, and pump speed/current monitoring with alerts

Standard Configuration

Item	Description	Quantity
Mass Spectrometer Components
Main Unit	Triple Quadrupole MS main unit including MS interface	1
Turbomolecular Pumps	250L/s high-vacuum pumps	2
Foreline Pump	4m³/h mechanical vacuum pump	1
Transfer Line	GC-MS heated transfer line	1
Ion Source	Inert EI ion source with dual filaments	1
Pre-Quadrupoles	Independent dual pre-quadrupole assembly	2
Mass Analyzers	Segmented pure metal hyperbolic quadrupole components (Q1, Q3)	2
Collision Cell	High-performance quadrupole collision cell	1
Detector	13-stage non-continuous discrete dynode electron multiplier	1
Gas Chromatograph Components
GC Main Unit	With 0.001psi pressure control accuracy	1
Inlet	Split/Splitless inlet with EPC	1
Software and Accessories
Software	GC-MS Qualitative and Quantitative Analysis Software V1.0	1
Autosampler	19-position liquid autosampler with 150-position sample tray	1
Computer	Data system workstation	1
Startup Kit	GC startup toolkit, MS test standard, MS maintenance toolkit	1 each
Consumables	Mechanical pump oil, ceramic gaskets, gloves, lint-free wipes, cotton swabs, ion source polishing powder, column nut, capillary column, helium trap	As specified