Precautions for the use of industrial grade sodium bisulfite 对照阅读
After high-efficiency clarification and filtration in the production process of industrial-grade sodium bisulfite, the sulfur pump is added to the sulfur incinerator. 1. It is used for the microanalysis and determination of tellurium and niobium and the preparation of developer, and is also used as a reducing agent. 2. After the air is compressed, dried and purified, it is burned with sulfur in the sulfur incinerator to produce SO2 gas (furnace gas). 同题参见
15
2021
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09
15
2021
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09

