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通过水处理剂单体及其复配物与ZnSO_4·7H_2O相容稳定性试验,确定易形成沉淀的药剂品种及部分药剂与ZnSO_4·7H_2O的最大稳定浓度。
Through the stability test of water-treatment agent monomer and its compound with ZnSO 4 · 7H 2 O, the maximum stable concentration of ZnSO 4 · 7H 2 O and ZnSO 4 · 7H 2 O was determined.