Category:
Reagent
CAS NO:
7778-77-0
Standard:
ChP,

Potassium dihydrogen phosphate
|
Assay,% |
min 99.5 |
|
PH(50g/L,25℃) |
4.2~4.5 |
|
Transparency of solution |
passes test |
|
Insoluble in water,% |
max 0.002 |
|
Loss on drying,% |
max 0.2 |
|
Chloride(Cl),% |
max 0.001 |
|
Sulfate(SO4),% |
max 0.003 |
|
Nitrogen compounds(N),% |
max 0.001 |
|
Sodium(Na),% |
max 0.02 |
|
Arsenic(As),% |
max 0.0005 |
|
Iron(Fe),% |
max 0.001 |
|
Heavy metals(as Pb),% |
max 0.001 |
Packing: 500g 25kg