Paper/Printing/Mining (86-95)
86. Pulp concentration/beating degree
87. Concentration of papermaking black liquor
88. Copper sulfate solution for gravure plate making
89. Mineral slurry solid content (iron/copper ore)
90. Coal slurry concentration
91. Concentration of brine in salt production
92. Density of phosphate slurry
93. Concentration of bauxite slurry
94. Ceramic glaze slurry density
95. Concentration of beneficiation reagents