talc titanium dioxide supplier

The determination of sulfate in various matrices is a critical task for environmental monitoring, industrial process control, and quality assurance in chemical production. When present in high concentrations, sulfates can pose health risks and impact the ecosystem. However, the analytical challenge often lies not just in detecting the presence of sulfates but also in accurately quantifying them, especially when they are to be determined as titanium dioxide (TiO2). This article delves into the methodologies used to determine sulfate as TiO2, highlighting the complexities and nuances involved in such an analysis.

...

Lithopone or sulphide of zinc white has been in general use for twenty years or more in many industries where a white pigment of considerable body or hiding power is required that is not subject to change like lead carbonate and has not the brittle character of zinc oxide, besides being sold at a lower figure than either of these. Nevertheless it is still comparatively new to the general painting trade. Because of our tariff protection its manufacture in this country has made great progress. Yet in spite of this and the duty imposed on it, the imports are still in excess of the quantity manufactured here. A short history of its origin will no doubt prove of interest to our readers.

...