ALKALI,HARDNESS,BRIGHT 0.1,50,60.73 0.1,50,61.18 0.1,50,60.42 0.1,150,62.01 0.1,150,62.44 0.1,150,62.24 0.1,250,61.75 0.1,250,61.86 0.1,250,62.29 0.4,50,59.03 0.4,50,57.12 0.4,50,56.91 0.4,150,60.37 0.4,150,58.44 0.4,150,59.87 0.4,250,59.16 0.4,250,58.48 0.4,250,59.90 0.9,50,56.11 0.9,50,56.28 0.9,50,55.86 0.9,150,54.71 0.9,150,54.34 0.9,150,55.31 0.9,250,54.09 0.9,250,52.43 0.9,250,53.05