1. EDT: Within 14 days
2. Payment: T/T L/C
3. Sample: We can offer on ur demands
ISO inspecifaction
COA certification

Item	National Standard
Total alkalinity (As the dry Na2CO3)	99.20% Min.
Chloride(As the NaCl)	0.30% Max.
Iron(As the Fe)	0.003% Max.
Sulfate (As the So4)	0.03% Max.
Matter insoluble in water	0.02% Max.
Particle Size(0.18mm sieve)	75.00% Min.
Bulk Density	0.85g/ml Min.
Whitenes	91.00% Min