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Sodium sulphate (sodium sulfate) USES:1. Mainly used as synthetic detergent of filling material. Paper industry used in the manufacture of kraft pulp of cooking agent. Glass industry to instead of soda. Chemical industry used for manufacturing sodium sulphide, sodium silicate and other chemical products of raw materials. Textile industry used to allocate vinylon spinning coagulation bath. Pharmaceutical industry used as delay evacuant. Also used in nonferrous metallurgy, leather, etc.2. Make hydration products calcium sulphoaluminate generated faster, thus speeding up the cement hydration hardening speed. Sodium sulfate dosage of cement quality is generally 0.5% ~ 2%, can improve the early concrete strength by 50% ~ 100%, and improve the strength of the day sometimes, and sometimes is reduced, increase was about 10%, with cement varieties, curing condition and its dosage and different. Also used as synthetic detergent of filling material, and is used for making paper work industry, glass industry, chemical industry, textile industry and medicine industry, etc.3. Used for analysis reagent, such as dehydrating agent, when nitrogen digestive catalyst, atomic absorption spectrum analysis interference inhibitor. Also used in the pharmaceutical industry.4. Used in chemical industry, paper making and glass, dye, printing and dyeing and pharmaceutical industry, synthetic fiber, leather, non-ferrous metallurgy, enamel, etc can be used in the manufacture, but also used for detergent and soap as additive.5. In the sulfate in galvanized can be used as a buffer to stabilize the solution ph value.
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