A comprehensive comparison study of VROC® technology powered viscometer and cone & plate rotational rheometer measurements.
A comprehensive comparison study of VROC® technology powered viscometer and cone & plate rotational rheometer measurements.
Figure 1. Comparison for the viscosity of monoclonal antibodies measured with m-VROC® viscometer and Cone & Plate rheometer [1].
In this application note, we present three sets of data supporting excellent correlation between cone & plate rotational rheometers and m-VROC® viscometers for the measurement of viscosity as a function of shear rate. Additionally, a brief description of the most important features and major differences between these two instruments is provided.
m-VROC® key features include:
- Accuracy: 2% of Reading
- Repeatability: 0.5% of Reading
- Small Sample Volume: 20 µL
- Shear Viscosity Range: 0.2 - 100,000 mPa-s
- Shear Rate Range: 0.5 - 1,400,000 1/s
- Temperature Control: 4-70°C
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