Rigister Products
|
Name |
Item |
Specification |
|
Ethyenediamine
dihydrochloride |
|
Chemical
pure |
|
Content（%） |
≥99.0 |
|
|
Experiment
of dissolving water |
Qualify |
|
|
Burning
remains |
≤0.05% |
|
|
Free
acid （Counted by HCl） |
Qualify |
|
|
Heavy
metals （Pb） |
≤0.005% |
|
|
Appearance |
White
crystal, moist decompose |
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