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Pharma Grade Pure Coated Vit C Ascorbic Acid Powder 97% Assay White Color

Pharma Grade Pure Coated Vit C Ascorbic Acid Powder 97% Assay White Color

Brand Name: RUNKEY
Certification: GMP, ISO, KOSHER, HALAL
Model Number: BP/EP/USP/FCC
Minimum Order Quantity: 1kg
Delivery Time: prompt shipment
Payment Terms: L/C, T/T, D/A, D/P, Western Union, MoneyGram
Shanghai Runkey Biotech Co., Ltd.
Verified Supplier
Shanghai Shanghai China
Business type: Distributor/Wholesaler Exporter
Room 601, Building 62, No. 221, Caiyun Road, Shanghai, 201306, China
Supplier`s last login times: within 36 hours

Pharma Grade Pure Coated Vit C Ascorbic Acid Powder 97% Assay White Color

Ascorbic Acid is well-known for its antioxygenation. Most people are familiar with L-Ascorbic also called Vitamin C. Ascorbic acid is easy to be oxydated, but it can prevent different cells from damaging. So it is called antioxidant. Vitamin C was usually used for food preservation, acidification and fresh keeping. Until now no toxic and side effects were found in Vitamin C. Adversely it is better for the health of human body. Human can not produce Vitamin C in the body and it exists in chilies, berries, oranges, cabbages, broccoli, spinach, potatoes, etc.. Vitamin C is very sensitive to high temperature, light and oxygen. It can be preservative and acidifier. Meanwhile it can also prevent the food from discoloring because of oxygen action.

Specification

TEST ITEMSSPECIFICATIONSTEST VALUE
AppearanceWhite or almost white, crystalline powder or colourless crystalsA white crystalline powder
Melting pointAbout 190℃, with decomposition191℃
Infrared Absorption SpectrumInfrared absorption spectrum accord with the reference spectrum of ascorbic acid CRSMeets the requirements
pH (with 5% water solution)2.1 ~ 2.62.3
pH (with 2% water solution)2.4 ~ 2.82.5
Appearance of solutionClarity : clear; Colour: ≤BY7Clarity: clear; Colour: <BY7
Specific optical rotation+20.5 ̊ ~ +21.5 ̊+21.0 ̊
Loss on drying≤0.4%0.04%
Impurity E≤0.2%Conforms
Related substance

Impurity C: ≤0.15%

Impurity D: ≤0.15%

Unspecified impurities: ≤0.10%

Total impurities: ≤0.2%

Impurity C: undetectable
Impurity D: 0.02%
Unspecified impurities: 0.01%
Total impurites: 0.03%

Copper≤5.0ppm<5.0ppm
Iron≤2.0ppm<2.0ppm
Arsenic≤3.0ppm<3.0ppm
Lead≤2.0ppm<2.0ppm
Mercury≤1.0ppm<1.0ppm
Cadmium≤1.0ppm<1.0ppm
Heavy metals≤10ppmConforms
Sulphated ash≤0.1%0.06%
Residual solventsMeets the requirementMeets the requirements
Assay99.0%~100.5%99.7%

Preparation



Application in Food

Food Additives NameFood NameFuctionsMaximum Usage(g/kg)
Vitamin CSports NutritionNutrient supplements15-500mg
Ascorbic AcidFruit jamAntioxidant5.0
Vitamin CInfant Recipe FoodNutrient supplements30-270mg/100g
Vitamin CGelatinized confectionsNutrient supplements1000~4000mg/kg
Ascorbic AcidSweet JuiceAntioxidant1

Packaging and storage

25kg/carton or drum or according to the requests of the customers in bulk.
For storage, it should be stored in a cool and dry place at room temperature and avoid the direct sunlight.


FAQ:

1. Can we pay by RMB or only USD?
Actually we can accept your payment by RMB, US dollars, Euro etc. but we prefer US dollars and RMB more.
2. Is it possible to deliver the goods to us by door to door?
Yes, we have a very good shipping agent and if you need, it is no problem to deliver the goods to you by door to door.

3. Can you accept to deliver by our own shipping agent?
Yes, actually we have a very good shipping agent and if you do need to deliver the goods by your own agent, that is also OK.
4. What is your payment terms?
We have T/T, LC, DP, Paypal, Moneygram and many other payment terms. For the first cooperation, we prefer T/T in advance or LC at sight.
5. Can we get free samples?
We can provide free sample within 200g which is enough for test generally and the customers undertake the FedEx freight.























Product Tags:

natural ascorbic acid powder

      

high potency vitamin c powder

      

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