The negative-No. 1. Dissolve: Sulphite soda crystals, 2 oz.
"An Introduction to Chemical Science"
R.P. Williams
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 chlorine bubbles out, and in ten to fifteen minutes the water is absolutely safe, and has only to be rendered tasteless by the addition of sodium Sulphite made into a cake or tablet....
"Chlorination of Water"
Joseph Race