+351 219 533 120 (South Office) ||+ 351 229 028 063 - 229 028 065 (North Office) (call to national fixed network)
Dias de Sousa SA
Objective and integrated Sensory Analysis Solutions - electronic nose, tongue and iris.
AMETEK SCIENTIFIC INSTRUMENTS (PRINCETON APPLIED RESEARCH (PAR) – SOLARTRON – SIGNAL RECOVERY)
Instrumentation for electrochemistry. Potentiostats and galvanostats. Polarography and analytical voltammetry. Nanospace spectrometry for materials characterization. Quartz crystal analyzers. Electrodes (mercury drop, rotating disk, etc.). Frequency detectors. Vibrational scanning probe, Kelvin scanning probe. Corrosion studies. Corresponding software.
Hydrogen Peroxide Vapor (HPV) biodecontamination systems for industry and laboratories. Laminar flow chambers with incorporated HPV.
Digital nuclear magnetic resonance (FT-NMR) spectrometers; Electron paramagnetic resonance (EPR) spectrometers. cryomagnets and electromagnets; Ultra-stabilized power supplies; MRI – “Magnetic Resonance Imaging”. TD-NMR (minispec).
Preclinical Imaging; MRI, Optical Imaging/X-Ray, PET/SPECT/CT, Micro-CT, PET/MR; MPI.
X-Ray Micro Fluorescence (µ-FRX) and X-Ray Microanalysis Systems spectrometers for electron microscopy (SEM, TEM, STEM and EBDS - compatible with any electron microscopy provider: Hitachi, FEI, Carl Zeiss, Tescan, JEOL , etc). TXRF (Total X-Ray Fluorescence). Portable LIBS. Portable X-ray Fluorescence equipment (aka X-ray "guns" - S1 TITAN and TRACER)
Surface and interfacial tension measurement equipment and surface analysis. Digital, laboratory and process, manual, drop, bubble pressure, interfacial, educational tensiometers. Contact angle measurement systems. Measurements of adsorption and absorption of materials, surface free energy.
System VideoDrop for the characterization and counting of nanoparticles in a single drop and in real time, whether viruses, phages, extracellular vesicles or nanoparticles of other materials, label free. VideoDrop films in real time all particles between 10 nm and 10 µm in a droplet. It is possible to work in unpurified solutions and in small volumes (5µL) with a concentration range from 10^8 to 10^11 particles / ml.
Instrumentation for electrochemistry. Potentiostats and galvanostats. Polarography and analytical voltammetry. Nanospace spectrometry for materials characterization. Quartz crystal analyzers. Electrodes (mercury drop, rotating disk, etc.). Frequency detectors. Vibrational scanning probe, Kelvin scanning probe. Corrosion studies. Corresponding software.
Vacuum and ultra high vacuum equipment, including chambers and complete systems.
Systems for manufacturing semi-conductors, electronic and opto-electronic components. Molecular beam epitaxy (MBE). Chemical beam epitaxy (CBE). Organo-metallic chemical vapor deposition (MOCVD). Ultra-high vacuum systems for laser deposition of metals (LDM 32).
X-ray microtomography and x-ray nanotomography “in vivo” and “in vitro”. Microtomography accessory for electron microscopes
High precision “Die-to-Die and Die-to-Wafer Bonders”. “Flip chip bonders” for applications in infrared sensors and high precision opto-electronics. Flexibility in the mechanical positioning of your bonding equipment both in "chip-to-chip" and "chip-to-wafer" mode using the techniques of "fluxless reflow", "adhesive joining" and compression. “Nano” scale printing solutions.
Instrumentation and software for characterizing materials and cells using very precise electrical measurement techniques, including electrical impedance spectroscopy (EIS). Equipment dedicated to battery and fuel cell research, dialectric analysis, electrochemistry, corrosion, sensor development and material analysis, including potentiostats / galvanostats, multi-potentiostats, impedance analyzers, frequency response analyzers, multiplexers , electrochemical software and battery testing equipment.
Texture Analysis Equipment: adhesion, breaking point, cohesion, tension, drag, friability, density, hardness, slippage, friction, smoothness, softness, shedding, elasticity, powder flow properties, viscosity, etc. Analyzers of Physical Properties of Non-Food Materials. 3D Volume Analyzers for Bakery Products
Equipment dedicated to quality control according to AASHTO, AFNOR, API, ASTM, BRITISH PHARM., BS, DEF STANDARDS, DIN, FTMS, GPA, IP, ISO standards, etc., with specific applications in the petroleum, petrochemical, and many other industries others. Equipment for tests related to: acidity, color, density, dielectric breakdown, melting, distillation, combustion, flammability, oxidation, corrosion, penetration, sedimentation, thermal stability, vapor pressure, viscosity, etc.
Respirometers and dissolved oxygen meters for biomedical research. Respirometers for process control and toxicity of wastewater (including sludge).
Complete range of combustion analyzers and accessories, according to ASTM methods and ISO standards, for Total Nitrogen, Total Sulfur and Total Halogens for both liquid, solid and Gaseous samples/LPG matrices, as well as for AOX, TOX, EOX applications and POX, TOC and XPrep-IC automatic preparation for Ion Combustion Chromatography.
Scanning Electron Microscopes (UHR-SEM, UHR-SEM/i-FIB, UHR-SEM/FIB, FESEM/i-FIB, FESEM/FIB, UHR-FE-SEM, FE-SEM, SEM, Raman Imaging-SEM, TOF-SIMS-SEM, etc.)
Viscometers, Rotational, Oscillatory and Extensional Rheometers for QC, R&D and Process (Mixers, Extruders, Compunding, Injection test specimens).
Portable XRF Systems with Mapping, Macro XRF and XRF+RAMAN
Transilluminators. Image Acquisition and Analysis of DNA and Protein Gels
gas chromatographs