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B. Soda Ash Dense-Type: Dense -Description: Cas No.: 497-19-8 Formula: Na2CO3 Molecular weight: 105.99(in accordance with the international association of relative atomic mass in 1999) -Application: Mainly used in chemical industry, glass-manufacturing, metallurgy, paper-manufacturing, textile, dyeing, synthetic detergent, soap, daily-use Chemical-industry, daily-use glass industry, washing powder, petrol chemical industry etc. -HS: 2836200000 -Specification: GB210-92 First grade Appearance: White crystal powder Solubility: Easily soluble in water Purity: 99.2% min. Chlorides: 0.7% max. Fe: 0.004% max. Water insolubles: 0.04% max. LOI: 0.8% max. Sulphate: 0.03% max. -Packing: 50kg bags, Jumbo bags -Quantity: 24mt/20'fcl -Storage: Soda ash should be stored under cover in a cool, dry place.