Soda ash

1.Total Na2CO3 content:99.2% min
2.Chlorides(NaCl):0.7% max
3.Sulphate(SO4):0.03% max
4.Iron(Fe2O3):0.004% max
5.Water insoluble matter:0.04% max
6.Ignition loss:0.80% max
7.Bulk Density:0.9g/ml min
8.Particle size l80μm Sieve Remaining:70.0% min