hydrogen carbonate造句怎么写
- 造句
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As viewed from application of the technoogy of producing high-pure manganes carbonate using poor manganese, ferrisulphas and ammonium hydrogen carbonate as raw material is introduced.
Ammonium hydrogen carbonate for industrial use
Ammonium hydrogen carbonate for industrial use--Determination of ash content--Gravimetric method
Ammonium hydrogen carbonate for industrial use--Determination of total alkalinity--Volumetric method
Food additive sodium hydrogen carbonate
Ammonium hydrogen carbonate for industrial use--Determination of arsenic content--Silver diethyl dithiocarbamate photometric method
complete equipment of sodium hydrogen carbonate plant
Gypsum, ammonium hydrogen carbonate and potassium chloride were used as raw materials in this research, to produce potassium sulfate, potassium ammonium chloride and calcium carbonate.
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