|
Test Item |
Specification |
|
Purity(in the form of N2H4H2O) % |
55% Min |
|
Appearance% |
Transparent and colorless liquid |
|
Chloride(Cl) % |
0.003 |
|
Iron(Fe) % |
0.00007 |
|
Heavy metal(Pb)% |
0.0005 |
|
Sulfate(SO42-)% |
N.T |
|
Residue of ignition% |
0.002 |
|
pH(aqueous solution with 1%) |
10-11 |