|
Item |
Standard |
Results |
|
Appearance |
White Crystal Powder |
Conforms |
|
NaHCO3 |
99-100.5% |
100.4% |
|
Loss on Drying |
≤0.2% |
0.06% |
|
pH (in 10g/L solution) |
≤8.5 |
8.4 |
|
Cl |
≤0.4% |
0.07% |
|
Whiteness |
≥85 |
89.5 |
|
As, mg/kg |
≤1.0 |
＜1.0 |
|
Heavy Metal (as Pb), mg/kg |
≤5.0 |
＜5.0 |