亞磷酸一鉀
亞磷酸一鉀
Potassium dihydrogen phosphite,crysta
亞磷酸一鉀
Potassium dihydrogen phosphite,crystal
規格:
ITEM |
|
SPECIFICATIONS |
|
|
Assay |
KH2PO3 |
98.0 |
% |
min |
K2O |
38.4 |
% |
min |
P2O5 |
57.9 |
% |
min |
pH of a 3% sol. |
|
3.9~4.2 |
|
|
Moisture |
|
2.0 |
% |
max |
Chloride(Cl) |
|
0.0005 |
% |
max |
Iron(Fe) |
|
0.0005 |
% |
max |
Cadmium(Cd) |
|
0.0005 |
% |
max |
Plumbum(Pb) |
|
0.001 |
% |
max |
Arsenic(As) |
|
0.001 |
% |
max |
Not dissolution
material in water |
|
0.01 |
% |
max |
|
|
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