Purity: 99.5% min. Chlorides: 0.3% max. Fe: 0.0035% max. Water ... : Mainly used in chemical industry, glass-manufacturing, metallurgy, paper-manufacturing, textile, dyeing, synthetic detergent, soap, daily-use Chemical-industry, daily-use ... : White crystal powder Solubility: Easily soluble in water Purity: 99.5% min. Chlorides: 0.3% max. Fe: 0.0035% max. ... cover in a cool, dry place. soda ash dense 99.5%