Powerful antioxidant, neutralizes free radicals and delays aging.
Boosts immune system and helps resist bacterial and viral infections.
Promotes collagen synthesis, whitens skin and accelerates wound healing.
Applications
Food industry: Used as nutrition fortifier, antioxidant and preservative.
Dietary supplements: Made into tablets, effervescent tablets and powders.
Cosmetics: Added to skincare products for brightening and anti-oxidation.
Product Name:
Ascorbic Acid
Specification:
BP/USP/FCC
Batch Number:
TR2025227918734
Quantity:
10,000 KGS
Production Date:
Mar 15,2026
Expiry Date:
Mar 14,2028
Analysis Contents
Analysis Standard
Analysis Results
Characteristics
White or almost White crystals Crystalline Powder
Pass
Identification
Positive Reaction
Positive
Melting Point
About 190℃
191.20℃
PH(with 5% water solution)
2.1-2.6
2.35
Clarity Of Solution
Clear
Clear
Colour Of Solution
≤BY7
<BY7
Copper
≤5ppm
<5ppm
Heavy Metals
≤10ppm
<10ppm
Mercury
≤0.1mg/kg
<0.1mg/kg
Lead
≤2mg/kg
<2mg/kg
Arsenic
≤3ppm
<3ppm
Oxalic Acid
≤0.2%
<0.2%
Iron
≤2ppm
<2ppm
Cadmium(Cd)
<1mg/kg
<1mg/kg
Impurity E
≤0.2%
<0.2%
Loss on Drying
≤0.4%
<0.4%
Sulphate Ash(Residue On Ignition)
≤0.1%
<0.1%
Specific Optical Rotation
+20.5°–+21.5°
20.97°
Residual Solvents
Pass
Pass
Assay
99.0%-100.5%
99.71%
CONCLUSION: The goods conform the standard. PACKING: 25 KGS/Carton STORAGE: Store in a cool and dry place, away from light ,heat and oxygen.
Treering specializes in the production and export of Ascorbic Acid. We have been engaged in the manufacturing and sales of Ascorbic Acid for over 10 years. Please contact us anytime if you have any cooperation requirements.
