|
Type
|
99%
|
98%
|
|
Assay%,≧
|
99
|
98
|
|
Fe %,≦
|
0.0001
|
0.0002
|
|
Water insolubles%,≦
|
0.003
|
0.005
|
|
Moisture%,≦
|
0.5
|
1.0
|
|
Chloride %,≦
|
0.01
|
0.02
|
|
Sulphate%,≦
|
0.03
|
0.03
|
|
Heavy metal (Pb)%,≦
|
0.0005
|
0.001
|
|
PH
|
6-8
|
6-8
|
|
|
|
|
| specifications︰ | Product name: Sodium Thiocyanate or Sodium rhodanate Molecular formula: NaSCN CAS NO.540-72-7
|
|
|
|