About product and suppliers:
            685 na2o products are offered for sale by suppliers on Alibaba.com, of which electronics chemicals accounts for 29%, silicate accounts for 3%, and oxide accounts for 1%. 

A wide variety of na2o options are available to you, such as industrial grade, electron grade, and medicine grade. 

There are 630 suppliers who sells na2o on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of na2o supply is 100% respectively.