Customization: | Available |
---|---|
CAS No.: | 57-13-6 |
Formula: | CH4N2O |
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Item |
unit | Frist grade |
Second grade |
P |
%≥ | 19.0 | 18.5 |
N |
%≥ | 17.0 | 16.5 |
Moisture |
%≤ | 3.0 | 4.0 |
Water insolubles |
%≤ | 0.5 | 0.5 |
Fluorid (F) |
%≤ | 0.18 | 0.18 |
As |
%≤ | 0.002 | 0.002 |
Pb |
%≤ | 0.003 | 0.003 |