
Cosmetic and Food Grade Anti-Oxidant Ascorbic Acid/Vitamin C Food Additive
Ascorbic Acid is a water-soluble vitamin rich in fruits and vegetables.
CAS NO. 50-81-7
Product Introduction
We have sufficient stock and can deliver goods at any time. Every EEC NO. E490 food grade additives, CAS NO.: 32221-81-1, Calcium Stearyl Lactylate food grade additives has passed the quality assurance test. The continuous expansion of the application field of the whole industry has brought market opportunities and challenges to our company, and at the same time, it has created a great space for the enterprise to enhance its value. Innovative thinking, advocating science, adhering to virtue, and active development are the core meanings of our company. Our company renovates the technology, pays attention to the overall performance to meet the needs of customers for our pursuit of high goals.
Ascorbic Acid
Ascorbic acid(Vitamin C) is a water-soluble vitamin rich in fruits and vegetables. It plays a regulatory role in the redox metabolism reaction, and lack of it can cause scurvy.

ITEMS | SPECIFICATION |
Characteristics | white or almost white crystals crystalline powder |
Identification | positive reaction |
Melting point | about 190 ℃ |
PH | 2.1~2.6 |
Clarity of solution | clear |
Colour of solution | BY7 max |
Copper | 5 ppm max |
Heavy metals | 10 ppm max |
Mercury | <0.1 mg/kg |
Lead | <2 mg/kg |
Arsenic | 3 ppm max |
Cadmium (CD) | < 1 mg/kg |
Oxalic acid | 0.2% max |
Iron | 2 ppm max |
Loss of drying | 0.4% max |
Sulphate ash (residue on igniton) | 0.1% max |
Specific optical rotation | +20.5°~+21.5° |
Organic volatile impurities | pass |
Assay | 99.0%~100.5% |
APPLICATIONS:
VC takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance .In addition to prevention of scurvy; it is often used as a supplement for treatment of acute or chronic infection diseases or purpura.Vitamin C is widely used in many fields such as food, beverage, breeding and forage additives.
PACKING:
Net weight 25kg cardboard cartons /drums lined with a layer of craft paper and two layers of plastic bags.
SHELF LIFE:
24months in unopened original packaging under the storage conditions.
STORAGE & TRANSPORATION:
Avoid sunlight, rain. Store in unbroken packaging at the cool, dry and well-ventilated place.
We guarantee that every Cosmetic and Food Grade Anti-Oxidant Ascorbic Acid/Vitamin C Food Additive undergoes rigorous product inspection to the satisfaction of our customers around the world. We will follow the core value concept of science first, and strive to build a world-class, science and technology leading comprehensive enterprise. Our company continuously improves the service quality, enhances the enterprise core competitiveness, and cultivates the consumer brand loyalty.
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