Ascorbic Acid

1.Vitamin C(Ascorbic Acid)
2.CAS NO:C6H8O6
Detailed Product Description:
Stable Ascorbic Acid (Vitamin C)
Pharmaceutical, food and feed grade
Good flowability and high bioavailability
Name of Product
Ascorbic Acid (Vitamin C)
Quoted Standard
CP/USP/BP/FCC/EP/JP
Packing
25kg/drum or 25kg/carton
Test According to Standard of Enterprise
ITEMS
STANDARD
RESULT
Description
White or almost white crystalline powder or colorless crystals
White crystal powder
Identification Test
Positive
Positive
Clarity& Color of Solution
≤ BY
7
BY
7
Heavy Metals
≤ 10 ppm
3 ppm
Copper(Cu)
≤ 5 ppm
5 ppm
Iron (Fe)
≤ 2 ppm
2 ppm
Sulphate Ash
≤0.1 %
0.03%
Oxalic Acid
≤0.3 %
0.21%
Loss on Drying
≤0.4 %
0.40%
Melting Point
Around 190
190.5
Specific Optical Rotation
+20.5° +21.5°
+21.07°
Acidity
pH 2.1-2.6
pH 2.35
Assay
99.0%-100.5%
99.94%
CONCLUSION
THIS BATCH OF PRODUCT CONFORM TO THE STANDARD
Analyzer: 006
Check by: 011
Lab Technician: 021