|
Item |
Specification |
Typical Test Result |
|
|
APPEARANCE |
White needle crystal powder crystal |
White crystal |
|
|
PURITY |
PCT |
99.5-101.0 |
99.8 |
|
MELTING POINT |
DC |
171-175 |
172.0-174.0 |
|
WATER |
PCT |
0.3 MAX |
0.12 |
|
SOLUBILITY |
|
Transparent without insoluble matter |
Transparent without insoluble matter |
|
RESIDUE ON IGNITION ASH |
PCT |
0.05 Max |
0.001 |
|
HEAVY METALPb |
PCT |
0.002 Max |
0.0010 |
|
IRON Fe |
PCT |
0.002 Max |
0.0009 |
