InstruQuest Inc. - Application Notes: V-Gen, Relative Humidity, RH Generator, RH Probe

InstruQuest Inc.
Scientific Instruments R&D

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#1. Calculations of relative humidity errors resulting from dew point and operational temperature errors.

#2. Calibration and verification of relative humidity (RH) sensors using V-Gen ™.

#3. Easy integration of V-Gen and HumiSys relative humidity generators with other analytical instruments
using command language.

#4. Automated and multi-point relative humidity delivery to variety of samples.

#5. Determination of actual performance of a gas pycnometer vs. quoted specifications.

#6. Determination of f oam density (open-cell, closed-cell percentage) using the HumiPyc ™ density analyzer.

#7. Combining the Enhanced Bubble Point and Pressure Decay methods in characterization of micro-filtration
products using the HumiPyc™.

         Publications citing our instrumentation: V-Gen (model 2 RH Generator):

1. THERMAL BEHAVIOR OF THE CALCIUM-SULFATE-H2O SYSTEM.
   K. M. Robertson and D. L. Bish, Department of Geological Sciences, Indiana University, 1001 E. 10th St.,
     Bloomington, IN 47405-1405, USA

2. RELATIVE HUMIDITY-INDUCED PHASE TRANSITIONS OF FE-SULFATE MINERALS:
    IN-SITU X-RAY DIFFRACTION STUDIES.
    Wnqian. Xu, Nicholas J. Tosca, Scott M. McLennan and John B. Parise, Department of Geosciences, Department of
      Chemistry, SUNY Stony Brook, Stony Brook, NY 11794-2100, USA.

3. RELATIVE HUMIDITY-INDUCED PRODUCTION OF FERRICOPIAPITE AND RHOMBOCLASE
    FROM FERRIC SULFATE ANHYDRATE: X-RAY DIFFRACTION STUDIES UNDER CONTROLLED
    CONDITION.
    W. Xu, N.J. Tosca, S. M. McLennan and J.B. Parise, Department of Geosciences, Department of Chemistry, SUNY
      Stony Brook, Stony Brook, NY 11794-2100.
      Department of Organismic& Evolutionary Biology, Harvard University, Cambridge, MA 02138.

RH Generators

Pycnometers