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Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5

China Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5, Find details about China C6h8o6, Vc from Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5

Origin
China
Origin
China
Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5
Product Description

Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 °C-192 °C, no smell, sour, yellowish color after long time standing. The product is easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform.

Analysis Standard
BP2012/USP36/FCCVII/E300
Analysis Contents
Analysis Standard
Analysis Results
Characteristics
White or almost White crystals Crystalline Powder
Pass
Identification
Positive Reaction
Positive
Melting Point
About 190ºC
191.2ºC
PH
2.1-2.6
2.43
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
Cadmium(Cd)
<1mg/kg
<1mg/kg
Oxalic Acid
≤0.2%
<0.2%
Iron
≤2ppm
<2ppm
Loss of Drying
≤0.4%
<0.4%
Sulphate Ash(Residue On Ignition)
≤0.1%
<0.1%
Specific Optical Rotation
+20.5°-+21.5°
+21.15°
Mesh
40-80 Mesh
Pass
Assay
99.0%-100.5%
99.92%

 
Application

As antioxidant and food nutrition enhancer, vitamin c (ascorbic acid) is used in flour product, beer, candy, jam, can, drink, dairy products.

Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5

 

Packaging & Shipping


Packaging: 25kg bag.
Shipping: Within 7 days of order confirmation.

Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5

 

Company Profile

 

1. Established: 2009
2. Main product:  Food ingredients & additives
3. Location: Office in Hangzhou, China;  Preservative & Flavoring agents factories in Shandong and Shanghai.
4. Main market: Middle East, Middle Asia, South-east Asia, Africa
5. Certificate: ISO, KOSHER, HALAL, SGS and more
    Employees: 51-100
    R&D staffs: 5-10
    Factory Size: 5,000-10,000 square meters
 
Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5
Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5
Antioxidants E300 Vitamin C Ascorbic Acid CAS 299-36-5

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