Product Details
Sodium carbonate, molecular formula :na2co3,Popular name: Soda.
White powder .
White powder .
|
Item |
Limit |
Result |
|
Assay |
≥99.20% |
99.26% |
|
Chloride(Cl) |
Max0.70% |
0.65% |
|
Sulfate(SO4) |
Max0.03% |
0.015% |
|
Arsenic |
Max 1 ppm |
Max 1 ppm |
|
Fe |
Max 0.004% |
Max 0.0006% |
|
Heavy metal |
Max 10 ppm |
Max 5 ppm |
|
Readily oxydizable substance |
To pass test |
To pass test |
|
Loss on drying |
Max 0.8% |
0.6% |