| ≥1 piece |
Sodium Ascorbate
CAS NO: 134-03-2
Molecular Formula: C6H7NaO6
Molecular Weight: 198.11
Standard: BP/ USP/ FCCIV
Applications: Food Grade, Antioxidants
Certificate of Analysis of Sodium Ascorbate:
|
ITEM |
STANDARD(USP27/GB16313) |
TEST RESULT |
|
Characteristics |
White to slightly yellow crystalline powder |
White crystalline powder |
|
Identification |
Positive |
Positive |
|
Specific Optical Rotation |
+103°~+108° |
+106° |
|
Loss on drying |
≤ 0.25 % |
0.08% |
|
Heavy metals |
≤ 10 ppm |
Less than 10 ppm |
|
Arsenic |
≤3ppm |
Less than 3ppm |
|
Mercury |
≤0.1mg/kg |
Less than 0.1mg/kg |
|
Copper |
≤ 5 ppm |
Less than 5 ppm |
|
Lead |
≤2ppm |
Less than 2ppm |
|
Zinc |
≤ 0.0025% |
Less than 0.0025% |
|
PH (10%, W/V) |
7.0~8.0 |
7.7 |
|
Assay |
99.0%~101.0% |
99.50% |
|
Particle size( Through 40mesh) |
≥ 95% |
96.80% |
|
Organic vol.Impurities |
Meets the requirement |
Meets the requirement |
We are in the position to offer following products:
Sodium Ascorbate
Ascorbic Acid and DC granule
Coated Vitamin C
L-Ascorbate-2-phosphate
Calcium Ascorbate