battery grade , industrial grade, and medical grade. Assay wt. % 96.00 / 56.5 CO3 2-( Canbonate ) % 0.3 Cl-( Chloride) % 0.002 Na( Sodium) % 0.01 K( Potassium) % 0.02 Ca ( Calcium) % 0.02 Fe ( Iron) % ....
* Hangzhou Greenda Chemical Co., Ltd.is a professional manufacturer of high purity chemicals, specializes in scientific research, production and sales, mainly on electronic chemicals eg, .TMAH , fine....