DuNouy Tensiometer Accessories
Article No. 11499
Tensiometer Ring, Interfacial, 6cm
Interfacial Replacement Ring - Platinum-Iridium ring has stirrup with parallel sides that are 25mm high to permit the ring to be used in upward and downward interfacial measurements, as well as surface tension measurements. The ring, packed in a protective container, has a mean circumference of approximately 6cm indicated to three significant figures and is marked with the ratio of the radii of the ring and cross section of the wire.