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余氯试剂0-3.0mg/L平替2105569
硝酸盐试剂0.2-30.0mg/L平替2605345
亚硝酸盐试剂0.003-0.500mg/L平替2608345
总氮预制试剂2-150mg/L平替2714100
总氮预制试剂0-25.0mg/L平替2672245
总磷预制试剂1.0-100.0mg/L平替2767245
总磷预制试剂0-3.50mg/L平替2742645
氨氮预制试剂0.4-50.0mg/L平替2606945
氨氮预制试剂0.02-2.50mg/L平替2604545
COD预制试剂200-15000mg/L平替2415915
COD预制试剂200-15000mg/L平替2415925
COD预制试剂100-1500mg/L平替2125915