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NWSPEC

Triple Quadrupole LC-MS/MS for Food Safety, Pharma & Clinical Analysis | TQ50

Triple Quadrupole LC-MS/MS for Food Safety, Pharma & Clinical Analysis | TQ50

TQ50 — UHPLC Triple Quadrupole MS

Sub-ppb Detection | True MS/MS Capability | 0.4 FWHM Resolution

Choose TQ50 when you need definitive compound identification. Unlike single-quadrupole systems limited to unit mass resolution, TQ50 delivers true MS/MS performance with 0.4 FWHM resolution. The triple quadrupole architecture enables precursor and product ion monitoring for unambiguous quantification in complex matrices — from pesticide residues in food to therapeutic drugs in clinical samples.

Select Your Application

Food Safety

Pesticide residues, veterinary drugs, mycotoxins, illegal additives

Environmental

Water quality monitoring, soil contaminants, PFAS, emerging pollutants

Clinical Diagnostics

Therapeutic drug monitoring, newborn screening, biomarker quantification

Pharmaceutical

Impurity profiling, pharmacokinetics, metabolite identification

Forensic Toxicology

Drugs of abuse confirmation, poison detection, trace evidence

Research

Targeted metabolomics, proteomics quantification, biomarker discovery

Why TQ50

0.4 FWHM Resolution
2ms Channel Switching
0.1fg Detection Limit
0.86% RT Reproducibility

Single Quad vs. Triple Quad

Single quadrupole systems provide mass filtering only — suitable for simple matrices with known interferences. TQ50's triple quadrupole architecture adds a dedicated collision cell for MS/MS fragmentation, eliminating matrix interferences through MRM transitions. This enables reliable quantification at sub-ppb levels in complex samples where single quad systems fail.

Technical Specifications

Parameter Specification
Mass Range 2–1500 amu (standard) / 2–2000 amu (extended)
Resolution 0.4 / 0.7 / 1.5 FWHM (user selectable)
Scan Speed >19,000 amu/second
Mass Stability ±0.05 amu per 24 hours
Reproducibility RT RSD 0.86%, Peak Area RSD 1.89% (200 injections)
Ion Source ESI/APCI interchangeable, 400°C, 3D adjustable probe
Collision Cell Segmented quadrupole, fast ion transport, reduced cross-talk
Detector Off-axis HED + ion counter, 5 orders dynamic range
Pump System Dual-piston linear drive, vacuum degassing, seal wash

Configure Your TQ50 System

Select mass range, ionization mode, and application-specific method packages. Our team will provide a customized quotation based on your analytical requirements.

Request Technical Quote

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Since 1993 30+ Years of Instrument Expertise
Reliable Manufacturer Manufacturing & Services
Ph.D. Founded Dr. Pingxin Wang, UT Austin
Advantages Price · Service · Speed · Technical · Data
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Frequently Asked Questions

How can I contact you?

Feel free to call us T+86 189-6516-4839
or email  sales@nwspec.com to:

• Place an order
• Ask for a quote
• Or if you have any other questions

You will always get a live person here at NWSPEC; never an automated system! 

We are open from 6:00AM - 7:00PM Eastern Time, Monday - Friday. 

Where can I find application notes?

If you have any questions regarding the application notes, or can't find the one you are looking for, please contact Sales at sales@nwspec.com



Do you have instructional manuals for your instruments to download?

Yes, we have instructional manuals for our instruments. They can be found on https://nwspec.com/pages/resource .

If you don't see the one you are looking for, please contact: sales@nwspec.com



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