折射仪可应用于乙醇·过氧化氢水·氢氧化钠等各种水溶液的浓度管理.使用之前需要做 折射率对浓度 或 折射率对比重的换算表. ATAGO also supplies special scale refractometers for measuring certain liquid’s concentration. (should be mono ingredient.) Please contact ATAGO for further details.