Description
Technical Parameters
Product Brief Introduction
Product name: Sodium Ascorbate
CAS: 134-03-2
MF: C6H7NaO6
MW: 198.11
Product Specification
|
Appearance |
White to slight-yellow crystalline solid |
|
Identification |
It gives positive reaction. |
|
It gives reaction of sodium salt. |
|
|
Specific Rotation (on dried basis) |
+103.0°~ +108.0° |
|
PH (10% aqueous solution) |
7.0-8.0 |
|
Loss on Drying |
≤ 0.25% |
|
Heavy Metals (as Pb) |
≤ 20ppm |
|
Lead |
≤ 10ppm |
|
Arsenic |
≤ 3ppm |
|
Assay (on dried basis) |
99.0%~101.0% |
