Surface & Interfacial Science - Instruments & Testing Services; emulsion & dispersion / colloidal stability analysis, contact angle goniometers, force tensiometers, spinning drop tensiometers, zeta potential analysis of fibers, powders, and plate-shape solids - wettability, contact angle, drop shape analysis, surface tension & interfacial tension by Pendant Drop Method, interfacial rheology, surface energy of solid substrates, Wilhelmy Plate and DuNouy Ring tensiometer methods for surface & interfacial tension, characterization of surfactants, critical micelle concentration, adhesion & adhesive force measurement, MS20 MultiScan for emulsion & dispersion analysis for aging & shelf-life studies, phase separations, sedimentation, precipitation, colloidal stability, and particle kinetics. Also offering contract testing services at our labs in New York City and Charlotte, NC.
