... manufacture 5.High quality 1.caustic soda solid2.caustic soda solid 99%,98% 96%3.caustic soda flake 99%.4 ... manufacture5.High qualitycaustic soda preal 96% 99% caustic soda solid 99%Sodium HydroxideFormula NaOHExecutive Standard:GB209-2006SpecificationLOT NO 090230INVOICE NOTHE ... avaliable.Usage: chemical,paper,textile,dyestuff, intermediate,soap,detergent,plastic,water treatment and so on caustic soda ...