The stannate and stannite of potassium are prepared in a similar manner.
This salt is used for rendering linen, cotton, and other fabrics uninflammable; also as a substitute for stannate of sodium as a mordant in dyeing.
Plates or vessels of brass or copper, boiled with a solution of stannate of potassa, mixed with turnings of tin, become, in the course of a few minutes, covered with a firmly attached layer of pure tin.
Enamel; silicate andstannate or antimoniate of potash or soda, and lead.
This danger is greatly lessened by adding to the perchloride of tin a sufficient quantity of caustic potash lye to form a stannate of potash.
The tin contained in the stannate is deposited on the cotton in the form of stannic oxide, or, more strictly, stannic acid.
Stannate of soda is easily decomposed by acids; even the carbonic acid present in the air will bring about this change.
In dyeing with this class of colours stannate of soda, acetate of lead or alum may be used as mordants.
Further, owing to the decomposition of the stannate by exposure to the air, it is important that the substance should be used while fresh, and that only fresh baths should be used.
After the treatment with stannate of soda and sulphuric acid the prepared cotton is ready for dyeing.
After this treatment the cotton is ready for dyeing with any kind of acid, azo and even eosine dyes, and this is done in the same manner as is used in dyeing the eosines on a stannate mordant.
The stannate of soda is employed in the same manner as when the eosines are used, and, therefore, does not require to be further dealt with.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "stannate" in a variety of sentences. We hope that you will now be able to make sentences using this word.
