Examples from the Web for sulphite
The conversion of wood into sulphite pulp: sulphur; limestone.The Manufacture of Paper|Robert Walter Sindall
These cellulose pulps are known in commerce as “sulphite pulps” and “soda pulps” respectively.
Under pre-war conditions, the largest use in the United States was in the manufacture of paper pulp by the sulphite process.The Economic Aspect of Geology|C. K. Leith
The pulp made from rags is often mixed with sulphite and soda pulp.Notes on Bookbinding for Libraries|John Cotton Dana
The ends of these sticks were then dipped into a compound of chlorate of potash, sulphite of antimony, and gum.American Inventions and Inventors|William A. Mowry