... 99% sodium hydroxide 2.tech grade 3.low price and delivery immediately 1.Detailed Product DescriptionCaustic soda flake, pearl or solid Purity 99 ... pharmaceutical and organic intermediates, old rubber regeneration system of metallic sodium, water electrolysis, as well as inorganic salt production, preparation ... Fast sample,best price.4,Small quantity is welcomed 99%min Sodium Hydroxide industrial grade