Sodium Erythorbate |
||
Item |
|
Specifications (FCC) |
Appearance |
White crystalline powderor granules |
|
Identification |
Positive reaction |
|
Assay |
98.0 ~ 100.5% |
|
Loss on Drying |
≤0.25% |
|
Specific Rotation |
+95.5°~ +98.0° |
|
PH |
5.5~8.0 |
|
Heavy Metals (as Pb) |
≤10ppm |
|
Lead |
≤5ppm |
|
Arsenic |
≤3ppm |
|
Mercury |
≤1ppm |
|
Clarity |
Pass the test |
|
Oxalate |
Pass the test |
Post by vivi zhang Food & Beverage @2012-08-02 17:13:24