OCA 5/10 OCA 15 OCA 20  OCA 30   OCA 40 OCAH 200   ACA 50 PCA 100  PCA 100m DCAT 11 MPT      SVT20   TD1       TVT 2   DCAT 21 DynoTester  F10  T60 R2000      Stability Analyzer MPT2   Maximum Bubble Pressure Tensiometer                         Measuring of the dynamic surface tension as a function of the surface age, the bubble frequency, the temperature, the concentration or, by a given volume stream, as a function of time. Determination of the actual surface age related to a constant area, the transition from the bubble to the jet range and the calculation of diffusion coefficients and the adsorption kinetic of very fast effective surfactants. Measuring Method:  Maximum bubble pressure according to Fainerman's method  Some typical applications: Development and production of surfactants Selection of surfactants and optimization of the dosing for fast wettability processes Development of liquid medicines Course of coloring and printing processes Optimization of color and lacquer additives Measuring range: 10--100 mN/m ?0.25%; reproducibility: 0.1 mN/m Dynamic time range (surface age): 0.1ms---50s. Temperature range: 0--90 C   Feature advantage description: Small sample volume Sample glasses easy to change and clean Fast capillary changing and cleaning Windows based software Optional online measuring cell for the process control purpose Consideration of viscosity effects and extrapolation to the static surface tension

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