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- La microscopie lectronique balayage a t faite avec un Topcon (Akashi) EM 002B ultrahaute rsolution 20OkV.Thermogravimetric analyzes are carried out with a TA 2050 device between 25 and 600 0 C, with a heating rate of 20 CmIn '1 - Particle size and Zeta potential measurements are made with an instrument Malvern Zetasizer Nano Series - Nano-ZS equipment
Aprs adsorption, le solide charg en cosmtiques est rcupr par centrifugation 5000 rpm pendant 15 min et sch sous air
Features: Moisture proof sealing ring around the shaft to keep out spray and make it seat firmly in the outlet
Other methods, such as blood, hair, and saliva tests, have different detection windows
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