Category:
Reagent
CAS NO:
144-55-8
Standard:
ChP,

Sodium hydrogen carbonate
|
Assay,% |
min 99.5 |
|
PH(50g/L,25℃) |
max8.6 |
|
Transparency of solution |
passes test |
|
Insoluble in water,% |
max 0.01 |
|
Chloride(Cl),% |
max 0.002 |
|
Sulfate(SO4),% |
max 0.005 |
|
Nitrogen compounds(N),% |
max 0.001 |
|
Phosphate and Silicate(as SiO2),% |
max 0.005 |
|
Potassium(K),% |
max 0.01 |
|
Calcium(Ca),% |
max0.007 |
|
Magnesium(Mg),% |
max 0.003 |
|
Iron(Fe),% |
max 0.001 |
|
Heavy metals(as Pb),% |
max 0.001 |
Packing: 500g 25kg