Dissolution of glass compositions containing no added lead in simulated lung fluid.

Six crystal glass compositions containing no added lead were studied with respect to the potential exposure of workers during the cold-end working of crystal type glasses. During cutting and grinding of crystal glass, fine dusts are produced. These may be inhaled by the workers with subsequent partial dissolution of the dusts in the lung fluid.

Element migration from glass compositions containing no added lead.

Six crystal glass compositions without added lead were used to prepare standard beakers having a volume of ca. 240 ml. The experimentally determined concentrations of the elements in the glass beakers were in satisfactory agreement with the theoretically predicted values.