Product Description

Product: Soda Ash Light&Dense, Sodium Carbonate
Alias: Sodium carbonate anhydrous; Sodium carbonate solution; Soda ash; Disodium carbonate; Sodium carbonate-12C, 13C-depleted; Calcined soda; Carbonic acid disodium salt; Sodium carbonate, high-purity; Sodium carbonate, dense; SODA ASH LIGHT; Anhydrous Sodium carbonate; Carbonic acid, sodium salt; Carbonic acid, sodium salt; Caswell No. 752; Soda (VAN)
CAS No.: 497-19-8; 7542-12-3
EINECS No.: 207-838-8; 231-420-4
Molecular Formula: Na2CO3

Spec: 
1. GB 210-92III soda ash industry 
Total alkali content (in Na2CO3 dollars) --- 99.2% MIN 
Chloride (in dollars )----- 0.70% MAX NaCL 
Iron (Fe) content ----------- 0.004% MAX 
Water insoluble matter ------------ 0.04% MAX 
Loss on ignition ------------------ 0.8% MAX 

2. Heavy soda GB 210-1992 
Total alkali content (in terms )-------- 99.1% MIN Na2CO3 
Chloride -------------------- 0.70% MAX 
Iron (Fe) content -------------- 0.004% MAX 
Water insoluble matter ------------- 0.04% MAX 
Loss on ignition --------------------- 0.8% MAX 
Bulk density (g / cm )------------- 0.90 MIN 
Sieve residue (180um) ----------- 70.0% MIN 

3. Consumption of soda ash GB 1886-1992 
Total alkali content (in terms )------- 99.2% MIN Na2CO3 
Chloride (NaCl dollars to )---- 0.70% MAX 
Iron content (Fe )----- 0.004% MAX 
Water insoluble matter ------------ 0.04% MAX 
Heavy metals (Pb )--------- 0.001% MAX 
Loss on ignition ------------------ 0.8% MAX