It is never specified what the purifying tablets Katniss uses are made of, but she uses iodine during the 74th Hunger Games to purify her water.
Purifying substances.
charcoal
The first tablets were made of clay and used for writing in Sumeria.
Ion exchange resin is used in separation, purifying and decontamination processes. The resin is an insoluble matrix. They are usually made of cross-linked polystyrene molecules.
The tool used for writing on clay tablets is called a stylus. It is usually made from a reed or a sharpened piece of wood, and is used to make impressions or inscriptions on the soft clay surface.
who used clay tablets are the Egyptians
types of additives used in tablets
Thousands of drugs are made in tablet form. Far too many to list.
The wax-coated tablets made of wood replaced the earlier chiseling of writing on stone or inscribing bronze tablets. It was a more practical system. It was also an alternative to writing on papyrus because this material was more fragile and water damaged it. To write on these tablets the Romans used a lead stylus with a pointed end. The soft led left a mark. The wax coating made it possible to erase the writing. For erasing a straight-edged spatula-like implement was placed on the other end of the stylus. It was used in a razor-like way. The use of wax-coated wooden tablets decreased when the Romans developed the bound book which was made of parchment.
Bran tablets are used to keep your colon in good shape.
what does renni spearmint used
Clay tablets were used by Sumerian civilization. Another word for ''clay tablets'' it's called cuneiform.Cuneiformdocuments were written onclay tablets, by means of a blunt reed for a stylus.