... in the Textile, Petroleum, Paper making, Sewage treatment, and other light industries. naoh is a bright color, white, , small and ... in the Textile, Petroleum, Paper making, Sewage treatment, and other light industries ItemsSpecification99NaOH %≥99.0Na2CO3 %≤0.7NaCl %≤0.1Fe2O3 %≤0. ... 81.2mm 90%min 1.2mm 2%max1. PropertiesProduct name: Caustic Soda Flake/Solid/PearlCAS No.: 1310-73-2Molecular Weight: 40. ...