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Thiocyanate |
Ammonium sulfocyanate |
Molecular Formula: |
NH4SCN |
Molecular Weight: |
76.12 |
Spec.: |
Item |
Grade |
Assay, %wt≥(dry basis) |
99 |
98 |
97 |
Solution appearance(100g/l) |
clear |
clear |
clear |
pH-value |
4.5-6.0 |
4.5-6.0 |
4.5-6.0 |
Chloride%≤ |
0.04 |
0.06 |
0.10 |
Sulphate%≤ |
0.05 |
0.06 |
0.10 |
Residue on ignition%≤ |
0.08 |
0.10 |
0.10 |
Heavy metal(Pb)%≤ |
0.002 |
0.002 |
- |
Iron %≤ |
0.0004 |
0.001 |
0.003 |
Moisture %≤ |
2 |
2 |
2 |
Iodine consumption %≤ |
0.03 |
0.05 |
- |
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