ammonium sulfide 中文意思是什麼
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Manufacture of ammonium sulfide, ethyl sulphur alcohol. raw material and semi - products in thiourea production. as floatation agent in copper ore
是製造硫化銨及農藥乙硫醇半成品的原料，采礦工業大量用於銅礦選礦。 -
Ammonium sulfide solution
硫化銨溶液
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