A rising sphere rheometer.
D008744:Methylamines; D000644:Quaternary Ammonium Compounds; D012212:Rheology / Q000295:instrumentation*; D012828:Silicones; D013499:Surface Properties; D014783:Viscosity
D008744:Methylamines; D000644:Quaternary Ammonium Compounds; D012828:Silicones