... 乙二胺四乙酸试剂：EDTA reagent 乙二胺四乙酸钠钙盐：calcium disodium salt of EDTA 乙二胺四醋酸：EDTA ...
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The producing process and condition preparing - EDTA calcium disodium salt by the application of shell, calcium hydroxide and EDTA are studied emphatically at the same time.
本文着重研究了以天然贝壳、氢氧化钙和EDTA为原料来制备该产品的生产流程和工艺条件。
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