|
Item
|
Specifications
|
|
Refined Grade
|
|
|
Appearance
|
White powder
|
|
Anhydride Purity
|
≥98.0%
|
|
Acid Purity
|
≤1.5%
|
|
Melting Point
|
67-69℃
|
|
Loss on Drying
|
≤0.3 %
|
|
Residue on ignition
|
≤0.1%
|
