Quality Standard
|
Standard
|
Test Result
|
Appearance
|
White Powder
|
White Powder
|
Purity(wt%)
|
98
|
99.30
|
Melting point(deg C)
|
177-183
|
182
|
Solubility in water(30 deg C)
|
12.5
|
12.5
|
Drying loss (wt%)
|
0.5
|
0.30
|