|
Content(NH2)2CS
%≥
|
99.0%
|
99.4
|
|
Heating Loss
% ≤
|
0.40
|
0.38
|
|
Ash % ≤
|
0.10
|
0.08
|
|
Water Insoluble
% ≤
|
0.02
|
0.02
|
|
Thiocyanate
(as CNS) % ≤
|
0.02
|
0.02
|
|
Melting Point℃≥
|
171
|
174
|
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