Items
|
Specification
|
Results
|
Apperance
|
White or almost white crystalline Powder
|
Off-White Crystalline Powder
|
Identification A
|
Infrared absorption as stipulation
|
Complies
|
Identification B
|
Ultraviolet absorption as stipulation
|
Complies
|
Identification C
|
Presence of chloride as stipulation
|
Complies
|
Melting Point
|
About 200°C, with decomposition
|
About 200°C
|
Loss on drying (1g, 105°)
|
≤5.0%
|
1.31%
|
Residue on Ignition
|
≤0.5%
|
0.02%
|
Heavy Metals
|
≤20ppm
|
<20ppm
|
Any impurities
|
≤0.3%
|
0.22%
|
Total impurites
|
≤1.5%
|
0.37%
|
Assay (On dried Basis)
|
98.0% to 100.5%
|
99.4%
|
Conclusion
|
The item confirm with USP30 Standard.
|