The study, recently published in the Journal of Archaeological Science: Reports, analyzes litharge (by-products of silver metallurgy) dated between the early 5th century BC and the first half of the ...

and an equal amount of litharge, (each in a state of fine division), until it becomes of the consistence of a syrup. This mixture is then united with an ochre or chalk, according to the quality of ...

Take any quantity of linseed oil and put it in a clean iron pot, and hang it over a slow fire, and when it attains to a good heat add litharge and white vitriol (sulphate of zinc) in very small ...

This litharge has been isolated and its identity proved by tests and also analytically, two preparations from different sources being found to contain 95.6 and 97.7 per cent of PbO, the balance ...

Hammond, Indiana — Hammond Group, Inc. (HGI), a global producer of lead oxides, Expanders, and specialty chemicals for lead-acid batteries, is pleased to announce that it has acquired 100% ...