氢氧化钠水溶液的密度和浓度对照表密度ρ20kg/m3浓度密度ρ20kg/m3浓度％（质量）kmol/m3％（质量）kmol/m310000.1590.040127024.657.82410101.0450.264128025.568.17810201.940.494129026.488.53910302.840.731130027.418.90610403.750.971131028.339.27810504.661.222132029.269.65610...

时间:2024-10-26 14:13栏目:行业资料