GO-HT automated sample purification cleanup system PCB
GO-EHT for Dioxins and PCBs

Automated sample purification


DSP-Systems is the official European and North American distributor for Miura – Institute of Environmental Science. Miura is one of the world’s leading Japanese manufacturers of automated sample preparation systems with ‘next generation technology’.

Miura’s highly efficient and ‘green’ systems known as GO-HT purify samples for the analysis of persistant organic pollutants, such as Dioxins, PCBs, PBDEs and PCNs. They handle a wide variety of sample matrices such as food & feed, but also environmental samples such as soil, sewage, sludge, water and air. GO-HT technology is currently available in Europe and North America.

Sample purification has been made faster and easier than ever before. Organic solvent consumption and exposure is dramatically reduced to less than 100ml per sample without the use of dichloromethane. During sample purification, samples do not have contact with the system therefore risk of cross contamination is eliminated. There are numerous significant advantages that GO-exHT systems offer while boosting laboratory efficiency.

SPE-03 automated SPE system
SPE-03 for PFAS, Pesticides, PAH, Mycotoxins etc.

Automated solid phase extraction

DSP-Systems is the official European distributor for PromoChrom Technologies Ltd. PromoChrom is a Canadian company founded in 2007 with specialization in liquid handling solutions. PromoChrom has introduced a wide range of automated sample preparation systems and filed numerous technological patents. Their automated Solid Phase Extraction (SPE-03) system has patented multi-channel valves enabling simultaneous processing of up to 8 samples without having to use numerous solenoid valves and complex assembly. PromoChrom Technologies manufactures great products that are engineered for high reliability, reproducibility and repeatability. Moreover their designs is much more compact and cost-effective than competitors.

VivaceDuo automated SPE system
Small volume SPE

Vivace™ Duo Solid Phase Extraction system is a dedicated workhorse for the efficient handling of large batches of small biological, food and environmental samples. By running two positions simultaneously, the Vivace™ Duo is twice as fast as single-channel systems on the market. It has a user-friendly touch interface that can store up to 100 methods and apply up to 4 different methods for your sample batch.

Automated sample container rinsing is built-in to improve recovery for sticky compounds such as PFAS. The backdraw feature allows analytes to bypass the syringe pump to eliminate contamination. Other features include utilizing both sample/fraction tubes to double the sample/fraction capacity, automatic needle cleaning, cartridge drying and blockage detection. 

Extraction solid samples

We provide sample extraction and concentration solutions using integrated instrumentation that perfectly combines with GO-exHT automated clean-up systems. Solid and semi-solid samples can be easily and rapidly extracted with the Solvent Extractor – SER-158.

This automated extraction and concentration system uses the Randall principle, meaning extraction is performed in boiling extraction solvent. After this step, a second extraction step is performed using a hot soxhlet or twisselman extraction. Up to six samples can be extracted within 2-3 hours, using less than 100ml of solvent per sample. While extracting, the sample is simultaneously concentrated and extraction solvent is collected is a solvent recovery tank. After the extraction process has finished, only traces of the extracion solvent will be left, saving you time for concentration processes.

CentriVap benchtop concentrator 2
Evaporator / Concentrator

Concentration and evaporation solutions

Evaporation and concentration is needed to get rid of remaining extraction solvent after the extraction has finished. Also, after purification has finished the volume of the extract needs to be concentrated down to the desired end-volume for GC-injection. For these purposes we offer the CentriVap benchtop concentration system. This vacuum centrifuge can hold over 60 samples (2 ml vials) and uses a combination of heat and vacuum. The CentriVap can also be used as a standalone evaporator system for evaporation of larger sample sizes, up to 100ml. Different rotors for different sample volumes are available and can be very easily replaced.

Analytical standard solutions and mixtures

We supply a comprehensive range of certified analytical standard solutions and reference materials for the analysis of organic pollutants and contaminants, such as Dioxins, PCBs, PBDEs, PAHs, PCNs and pesticides. Custom made solutions and mixtures are also available upon request. Our standards and mixtures are produced by accredited manufacturers. (ISO 9001:2008; ISO/IEC 17025:2005 and ISO Guide 34:2009)

Specifically designed for GO-xHT, we offer a complete standard solution kit with sophisticated dilution scheme for the preparation of the calibration set, spiking solutions, clean-up standards and recovery standards.

Analytical services

DSP-Systems offers an extensive range of analysis of consumer and industrial goods as well as raw materials of food and feed products in close cooperation with ISO 17025 accredited laboratories, equipped with the state of the art analytical instrumentation and using the latest technology. Our comprehensive reports are internationally recognised, we make this service available to laboratories who wish to outsource (part of) their analysis, temporarily or for longer term.

We also assists laboratories with their method development and validation processes. A number of analysis we can assist you with are: Dioxins, PCBs, PBDEs, PAHs, pesticides, GMO, mycotoxin analysis, fatty acids and mineral oils.

Contact us

If you want further information about our company and our technologies, we invite you to contact us. You can do this by sending an e-mail to info@dspsystems.eu, or call us: +31 85 047 9266. Our professionals would like to assist you.

Geef een reactie