CSC Cenco Scientific 70545000 Dual Direction Interfacial Tensiometer gives precise readings of both surface and interfacial tensions by the ring method to values reproducible to within 0.05 dyne/cm. This instrument is specified for determining interfacial tension of oil against water by the ring method in ASTM Method D-971 and solutions of surface-active agents in ASTM...
CSC Cenco Scientific 70545000 Dual Direction Interfacial Tensiometer gives precise readings of...