NWSPEC
Fully Automated QuEChERS Sample Preparation System
Fully Automated QuEChERS Sample Preparation System
Fully Automated QuEChERS Sample Preparation System
Walkaway automation from sample weighing to clean extract injection. No manual transfers. Full traceability.
Why Automate Your QuEChERS Workflow
Manual QuEChERS means hours of hands-on work: weigh, add solvent, vortex, add salts, shake, centrifuge, transfer, add sorbents, vortex again, centrifuge again, transfer again, evaporate, reconstitute, filter, inject.
Every manual step adds variability, contamination risk, and compliance gaps. Skilled analysts spend their day pipetting instead of doing science.
Load samples. Select method. Press start. Collect MS-ready extracts. Walk away.
What the System Does
0.5 to 10 g per sample, +/- 0.01 g accuracy
5 to 20 mL solvent, programmable vortex mixing
MgSO4, NaCl, NaAc, citrate buffers, automated
1,000 to 10,000 rpm, programmable time
PSA, C18, GCB, Florisil dispensed at mg precision. Saves 40%+ on consumables.
N2 blow-down with near-dryness detection per channel. Solvent exchange for GC.
0.22 um membrane filtration. Extract ready for LC-MS/MS or GC-MS/MS.
Key Features
| Sample capacity | 96 positions, batch processing |
| Weighing range | 0.5 to 10 g, +/- 0.01 g accuracy |
| Centrifuge speed | 1,000 to 10,000 rpm, programmable |
| Powder channels | 10 independent, mg-level precision |
| Liquid handling | +/- 2% precision, <0.1% carryover |
| Filtration | 0.22 um membrane, automated |
| Pre-installed methods | 50+ protocols, customizable |
| Data export | CSV, PDF, LIMS-compatible |
| MS compatibility | LC-MS/MS and GC-MS/MS ready |
| Temperature | Ambient +5 C to 60 C |
What You Can Test
Pesticide residues in fruits, vegetables, grains, tea. 226+ compounds simultaneously.
PCBs and persistent pollutants in soil and sediment per HJ 922-2017.
373 risk substances in feed, additives, and ingredients via LC-MS/MS.
Pesticide residue assay in traditional Chinese medicines and botanicals.
Compliance and Data Integrity
- Full audit trail logs every step, parameter, and timestamp
- User access control with event logging
- Export data as CSV, PDF, or LIMS-compatible format
- Ethernet and WiFi connectivity included
- Touch-screen interface, Windows 10/11 based
Common Questions
What matrices are compatible? -
Does it work with my existing MS? +
How much can I save on consumables? +
What about data compliance? +
Daily throughput? +
Can I develop custom methods? +
Custom method development and application consulting available.
Compatible with GC-MS/MS and LC-MS/MS analytical platforms
Couldn't load pickup availability
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