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              Ƽ

              ABSˮñ ۱ϩ ɱ ҵ

               ҪӡȾҵѧԼлϳרˮȱůűˮִͨˮӡȾҵȾɫʱкԵPHֵ;ֺ

              136-5384-6919

              ϵ

              Ʒ

              ҪӡȾҵѧԼлϳרˮȱůűˮִͨˮӡȾҵȾɫʱкԵPHֵ;ֺڷȾӡɫɷȾɫҺкͼ򻯺ڲദлϳɣϹҵֱȾɫԲʿXߵƬ

              Ҫָ꣺
              ≥58-60% ۣɫɫ͸ᾧ
              ۵㣺58°C ˮԣ762g/L20°C)

              ԭ

              ˮ,о(SRT)̼Դ(Һ)ϵͳѵЧӰԴΪ̼Դ,Էѱ֮ûҺpHֵȿ0.5ΧɹCH3COONa,CH3COONaΪ̼Դзʱ,ɽˮCODֵҲάڽϵˮƽ ǰгмسǵˮҪﵽŷһ׼Ҫ̼Դ

              Ʒ ϸ
              ʽ C2H3NaO2 82.03
              ָ ָ
              ɫɫ
              ƺ % 58-60
              PHֵ5%ˮҺ25 7.5-9.0
              ȻCl% 0.1
              ˮ% 0.05
              % 0.001
              % 0.01

              һƪ

              úˮ

              һƪ

              ۺȻ

              ϺϻƼ޹˾

              ˾ַ бɽ

              ϵ

              ֻ :13653846919

              Ʒ

              ˮҩ ̿ϵ ˮ
              最好看的中文字幕2018