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INSTRUMENTS FOR TRAINING STUDENTS

pH-meter "Expert-001"
    Applications:
  • the measurements of pH of aqueous solutions
  • the study of the properties of the weak and strong electrolytes
  • the determination of the dissociation constants of the weak electrolytes
  • the determination of the hydrolysis constants
  • the determination of the standard heat of the dissociation of the weak electrolytes
    The shipping kit:
  • the main unit of "Expert-001-3(0.1)"*
  • the power supply unit
  • connecting cable to PC
  • software included
  • combined pH-electrode
  • laboratory stand
  • magnetic stirrer PE-6100
  • ion selective electrodes (user-selected)

*Supplied in both portable and bench-top performance

The conductivity meter "Expert-002"
    Applications:
  • the study of the properties of solutions
  • the measurement of the specific electric conductivity of the weak and strong electrolytes in aqueous and non-aqueous solutions
    The shipping kit:
  • the main unit of "Expert-002"
  • the batch-type or immersible conductivity/temperature sensor
Calorimeter "Expert-001Q"
    Applications:
  • standard heat of the neutralization reaction
  • standard heat of the salt dissolution reactions and heat effects of different chemical reactions in solution
    The shipping kit:
  • the main unit of "Expert-001-3(0.1)"*
  • magnetic stirrer PE-6100
  • the power supply unit of the heater
  • the heater
  • temperature sensor TDS-2
  • dewar vessel (molybdenum glass)
  • heater unit, connecting cables
  • software included

* Supplied in both portable and bench-top performance.
Can be also used in laboratory as a pH/ion-meter.

The voltammetric analyzer "Ecotest-VA"
    Applications:
  • polarographic quantitative a qualitative analyses of mixtures of heavy metals
    The shipping kit:
  • the main unit of Analyzer "Ecotest-VA"
  • the power supply unit, connecting cables software included
  • electrodes: work (carbon-cytalic) reference, auxillary
  • magnetic stirrer (5V)
  • laboratory stand
  • software included
  • standard solutions
Coulometric analyzer "Expert-006"
    Applications:
  • the measurements of mass concentration of substances by amperometric titration (the determination of S2O32-, SO3-, Cu2+ and others)
    The shipping kit:
  • the main unit of "Expert-006"
  • the coulometric cell
  • generator electrodes
  • indicator electrodes
  • magnetic stirrer
  • software
Our instruments are successfully used in the university laboratories:
  • Moscow National Lomonosov University (about 250 instruments at 19 departments, including chemical, physical and biological).
  • Moscow National Gubkin University of natural oil and gas more than 30 instruments at 2 departments
  • Moscow institute of Steel and Alloys
  • Moscow Mining University
  • Archangelski National Technical University
  • Gorno-Altayski National University
  • Astrachanki National University
  • Kuban National University
  • Kazan National University
  • Irkutsk National University
  • Kalinigrad National University
  • Russian Mendeleev Chemical Engineering National University
  • Department Geography of Toulouse National University (France)
  • Department Geology of Bari National University (Italy)
  • and many others

© Econix-Expert Ltd, 2005

Last updated: 8:56 pm, 22 Apr 2007