Items
|
Standard(HG/T2154-2012)
|
Test results
|
NH4SCN %Min
|
99.0
|
99.14
|
appearance
|
White crystalline
|
White crystalline
|
PH value in water(50g/l)
|
4.5-6.0
|
5.0
|
Sulfate(SO4) ,% Max
|
0.03
|
0.014
|
Chloride(Cl ) % Max
|
0.03
|
0.018
|
Ignition Residue % Max
|
0.1
|
0.01
|
Heavy Metal(pb) % Max
|
0.002
|
0.0016
|
Iron(Fe) % Max
|
0.003
|
0.0002
|
Moisture %Max
|
1.5
|
0.72
|