sodium bicarbonate, white crystalline powder, profassional manufacturer, high quality and favorable price...
specifications:
|
Technical index |
Standard |
Test results |
|
Characters |
White crystalline powder, odorless, saline. Soluble in water ,practically insoluble in alcohol |
Confirmed |
|
Identification |
It gives the reaction of bicarbonates and sodium. |
Positive |
|
Acidity or Alkalinity |
PH7.0-8.5 |
8.5 |
|
Carbonate |
Comply with the standard |
Confirmed |
|
Chlorides |
≤0.015% |
0.015% |
|
Sulfur compound |
≤0.015% |
0.005% |
|
Limit of ammonia |
≤0.002% |
0.002% |
|
Iron |
≤0.0005% |
0.0005% |
|
Calcium and magnesium |
Comply with the standard |
Confirmed |
|
Heavy metal |
≤0.0005% |
0.0005% |
|
Arsenic |
≤0.0002% |
0.0002% |
|
Loss on drying |
≤0.25% |
0.17 |
|
Insoluble matter |
Comply with the standard |
Confirmed |
|
Limit of organics |
≤0.01% |
Confirmed |
|
Organic volatile impurities |
Comply with the standard |
Confirmed |
|
Aluminum |
≤0.0002% |
0.0002% |
|
Copper |
≤0.0001% |
0.0001% |
|
Granular size |
80-100mesh |
Confirm |
|
assay |
99.0% 100.5% |
99.8% |