TSRC, Tob. Sci. Res. Conf., 2011, 65, abstr. 64
Improved pressure drop & ventilation instrument with variable flow rates.
Eastman Chemical Company, Kingsport, TN, USA
Filter ventilation is a key cigarette design parameter for cigarette manufacturers to achieve low tar deliveries. Historically smoke testing has been conducted at a single set of smoking conditions, but the new aggressive testing conditions mandated...