We are using cookies This website uses cookies in order to offer you the most relevant information. By browsing this website, you accept these cookies.
The sulphite is redissolved as bisulphite by treatment with sulphurous acid.
2
Generally speaking, the sulphuretted hydrogen and sodium sulphite methods are to be preferred.
3
There are three classes of wood pulp; mechanical wood, soda process, and the sulphite.
4
Traces of sulphite and the mineral olivine were also present.
5
The soda process wood and sulphite wood pulp are both made by chemical processes.
1
C. with fuming sulphuric acid (containing about 40-50% SO3), and by this treatment is converted into anthraquinone-b-monosulphonic acid.
2
In natural DS preparations and their fractions, this activity (as well as the antithrombotic activity in an animal model) appears to require IdoA2SO3-containing sequences.