Formerly Matec Applied Sciences
UNIQUE AND PATENTED INSTRUMENTS
Advanced Particle Size and Zeta Potential Instruments
High-Resolution particle size distributions in the particle size range of 5 nm to 2 microns. By fractionating the particles according to size, the CHDF4000 produces True particle size distribution data, including the presence of multiple particle size populations. Perfect for applications where broad and/or multi-mode size populations must be measured accurately. Measurement is independent of particle density, perfect for heterogeneous-composition particles. Auto-sampler allows unattended operation of multiple samples. Small sample volume of less than 1 ml required.
High-Resolution particle sizing similar to the CHDF4000´s at a lower cost .
Simultaneously measures particle size and Zeta potential without sample dilution. The patented Zeta-APS combines the APS-100 and ZetaAcoustic proven technologies into a single powerful instrument that also simultaneously analyzes percent solids, longitudinal viscosity, pH, conductivity, temperature, and sound speed and attenuation spectra. Automated titration capability allows measurement of reagent effect on particle size, as well as, IEP determination, surfactant/dispersant effects, and many other measurements.
Acoustic Particle Sizer. Based on Acoustic Attenuation Spectroscopy, the patented APS measures particle size distributions without the need for sample dilution in the particle size range 5 nm to 100+ microns. Versatile rugged instrument can analyze samples such as the following: aqueous/non-aqueous, opaque, highly viscous, corrosive, emulsions, neutrally buoyant, sterically stabilized, low Zeta potential, etc. Simultaneous measurement of percent solids, longitudinal viscosity, pH, conductivity, temperature, and sound speed and attenuation spectra. Automated titration capability allows measurement of reagent effects on particle size.
Simultaneously measures -without the need for sample dilution- Zeta potential, pH, conductivity, and temperature. The ZA500’s powerful automatic titration capability allows easy determination of the Iso-Electric Point (IEP). The ZA500 combines the Electro-Acoustic (ESA) and Acoustic techniques in order to perform automatic particle size corrections to the Zeta potential data.
A cost-effective Zeta potential analyzer that performs undiluted Zeta potential measurements using the Electrokinetic Sonic Amplitude (ESA) technique patented by Matec Applied Sciences.
Mass Applied Science (MAS) has been granted a patent for a new Acoustic Particle Sizing flow-through sensor for monitoring and control of Industrial Production of slurry/colloidal products including Chemical Mechanical Polishing (CMP) slurries, inks, paints, pigments, ceramic slips, catalysts, emulsions (including Petroleum related), pharmaceuticals, and Food- and Bio-colloids. This Acoustic sensor does not use moving parts and measures slurries in their process state, i.e. without requiring dilution, a major need for these large industrial markets. Please refer to the Applications Section for more information; or call MAS to speak to a technical expert.
