1. Launching MIURA sample prep system
The next generation of automation
DSP SYSTEMS Information : or Internet:

2. Introduction
The Full-Automatic Sample Preparation System for dioxins and PCBs analysis has three features…
High Performance Clean-up
User-friendly Column Design
Unique way of flow switching
Main advantages
Low solvent consumption
Hexane 90 ml
Toluene 4 ml
Run-time 90 minutes
No cross contamination
Columns easy to connect and no leakage
Competitive prices

4. Availability and Service
The system is in Europe and several other countries available via DSP Systems as :
GO-2HT capable of running two samples parallel
GO-4HT capable of running four samples parallel
GO-6HT capable of running six samples parallel
Installation, service and maintenance will be supplied by DSP Systems
A full maintenance contract is optional with a response time of 24 hours for customers within a radius of 300 km from the middle of the Netherlands and 48 hours within the rest of the EU countries

5. General Dioxin method Sample Sample extraction or dilution Clean-up
16/04/2017
General Dioxin method
Sample ←
spike with 13C labelled standards
Sample extraction or dilution
concentration
Clean-up ←
add Control standard ←
add Recovery standards
concentration
GC-HRMS or GC-MS/MS
Required time 1-2 days

6. Background --- Features of New System
High performance clean-up
User-friendly column design
Unique way of flow switching without valves

7. Background --- Features of New System
High performance clean-up
4 columns
Silver nitrate Si column
Sulfuric acid Si column
Carbon column
Alumina column
Heated Purification and elution
Enhances dioxins elution speed
Accelerate a chemical reaction
User-friendly column design …
Unique way of flow switching without valves

8. Background --- Features of New System
High performance clean-up
User-friendly column design
Easy applying sample
Easy connection
Disposable parts
No cross contamination
No washing is required
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9. Background --- Features of New System
High performance clean-up
90 mL of hexane for eluting dioxins and PCBs:
Trapping dioxins and NO-PCBs on carbon
Trapping MO and NDL-PCBs on alumina
Open the pinch valve
Elution PCBs with 1.5 ml of toluene
Close the pinch valve and open the other pinch valve
Elution Dioxins with 1 ml of toluene

10. First results Recovery in real samples Sample type: PFAD Fish oil
Mix of fatty acid
Minerals
Compound feed

11. First results PeCDD trace peak of interest is 1,2,3,7,8 *1
sample tocopherol
Result after classical clean-up
Result after clean-up using the new system
*1 TEF = 1,0

12. First results HxCDF trace peak of interest is 1,2,3,5,7,8; sample tocopherol
Result after classical clean-up
Result after clean-up using the new system

13. 60mL 100mL 1.5hrs 1.5hrs 1 hr GC-MSMS GC-HRMS Conclusion Extraction
Purification
Measurement
GC-MSMS
1.5hrs
1.5hrs
1 hr
GC-HRMS
60mL
100mL
Multiple sample extraction
Full Automatic Sample preparation System
GC-MSMS or/and GC-HRMS
High sample Throughput
Eco-friendly analysis
Results available within 8 hours

14. DSP SYSTEMS Information : info@dspsystems.eu or +31 6-1366 4946
More information
Phone :
DSP SYSTEMS Information : or