... fine-grained Place of OrginChina shanghai Brand name SUNIVO CAS NO.497-19-8 Used in medicine, paper making, metallurgy, glass ... :Na2CO3CAS :497-19-8Grade/Type:light99.2%HS Code:28362000EINECS NO.:207-838-8Package:25KG/Bag,40KG/bag,50KG/Bag,1000KG/Bag ...