1.high purity2.promt delivery, 3.professional service.4.competive price for the caustic soda 1. Another name: Caustic soda flakes alkali2. English name: caustic soda caustic soda flakes alkali caustic soda perals3. Molecular formula: NaOH (alkali)4. Molecular weight:40 5. Qualitystandard: GB/T99-896. Use: papermaking, soap, Textile printing and dyeing industry refining the petroleum product. 7.Packing:25kg/bag8. The Specification of Caustic soda flakes(96% and 98% and 99%) NaOH(%min) 96 98 99 Na2CO3(%max) 1.0% 1.0% 0.8% NaCl(%max) 3.2; 0.1 0.1 Fe2O3(%max) 0.008 0.008 0.008 welcome to join us as the agents for further cooperation as the production of us is hightly increased based on the introduction of new equipments . And if anything we can do for you pease feel free to contact us.The caustic soda flakes is our main products. we have caustic soda flakes 96% 98% and 99% and we can also provide caustic soda perals 99%