1. The chemical industry is used to make sodium sodium sulphide
sodium silicate water glass and other chemical products.
2. The cooking agent used in the making of kraft pulp in the paper
industry.
3. The glass industry is used instead of pure alkali as a
cosolvent.
4, the textile industry for the deployment of Vigny Lun spinning
coagulant.
5, for non-ferrous metal metallurgy, leather and other
aspects.
6, used for sodium sulfide, pulp, glass, water glass, enamel, also
used as a laxative and barium salt poisoning antidote. It is
a
by-product of the use of salt and sulfuric acid in the manufacture
of hydrochloric acid. Chemical is used in the manufacture
of
sodium sulfide, sodium silicate and so on. The laboratory is used
to wash out barium salts. Industry for the preparation of
NaOH
and H SO material, also used for paper, glass, printing and dyeing,
synthetic fiber, leather etc.. In Organic Synthesis
Laboratory
of sodium sulfate is one of the most commonly used desiccant
postprocessing.
7. It is mainly used as a filling material for synthetic detergent.
A steaming agent used in the manufacture of kraft pulp in
the paper industry. The glass industry is used instead of soda. The
chemical industry is used as a raw material for the
manufacture of sodium sulfide, sodium silicate and other chemical
products. The textile industry is used to adjust the
Vigny
spinning coagulation bath. The pharmaceutical industry used as a
laxative. It is also used in non-ferrous metallurgy,
leather
and other aspects.
8, the hydration product of calcium sulphoaluminate is produced
faster, and the hydration speed of cement is accelerated.
The
content of sodium sulfate is generally 0.5% ~ 2% of the cement
quality, which can increase the early strength of concrete *0%
~
**0%, and the intensity of *8 days is sometimes increased,
sometimes decreasing. The increase range is about *0%, which
varies
with cement variety, curing condition and dosage. It is also used
as a filler for synthetic detergent and also in the paper
industry, the glass industry, the chemical industry, the textile
industry and the pharmaceutical industry.
9. It is used as an analytical reagent, such as a dehydrating
agent, a digestible catalyst for nitrogen determination, and
a
interference inhibitor in the analysis of atomic absorption
spectrometry. It is also used in the pharmaceutical
industry.
*0, used in chemical industry, papermaking, printing and dyeing,
dye and glass and pharmaceutical industry, can also be used
in
making synthetic fiber, leather, non-ferrous metallurgy, enamel,
also used as additives in detergents and soaps.
*1. It can be used as a buffer in the sulphate zinc plating to
stabilize the pH value of the plating bath.
