China Vitamin C Food Igredients,Vitamin C Antioxygen SupplierChina Vitamin C Food Igredients,Vitamin C Antioxygen SupplierChina Vitamin C Food Igredients,Vitamin C Antioxygen SupplierChina Vitamin C Food Igredients,Vitamin C Antioxygen Supplier

China Vitamin C Food Igredients,Vitamin C Antioxygen Supplier

  • Vitamin C Brief Description
  • 1. CAS No.: 50-81-7; MF: C6H8O6; E No.: 200-066-2
  • 2. Grade Standard: Medicine Grade, Food Grade
  • 3. Appearance: White or slightly yellow crystalline powder
  • 4. Type: Vitamins, Amino Acids and Coenzymes
  • 5. Shelf life: 2 Years
  • 6. Package: 25kg/Fibre Drums
  • 7. Purity: 99%
  • 8. Competitive price with high quality
  • 9. MOQ: 1 ton

  Vitamin C Specifications:

Item

Standard(BP2009/USP32)

Test Result

Characteristics

White or Almost White crystals Crystalline powder 

Pass

Identification

Positive reaction

Positive

Melting Point

About 190oC

190.5oC

PH

2.1~2.6

2.42

Sulphate Ash(Residue on Ignition)

≤0.1%

<0.1%

Clarity Of Solution

Clear

Clear

Colour Of Solution

≤BY7

<BY7

Copper

≤5ppm

<5ppm

Heavy Metals

≤10ppm

<10ppm

Mercury

<0.1mg/kg

<0.1mg/kg

Iron

≤2ppm

<2ppm

Specific Optical Rotation

+20.5~+21.5o

+20.95o

Assay

99.0%~100.5%

99.81%

Lead

<2mg/kg

<2mg/kg

Arsenic

≤2ppm

<2ppm

Cadmium(Cd)

<1mg/kg

<1mg/kg

Loss of Drying

≤0.1%

<0.1%

Oxalic Acid

≤0.2%

<0.2%

Organic Volatile Impurities

Pass

Pass

Mesh

40~80 Mesh

Pass

 

Vitamin C Usage:
As antioxidant and food nutrition enhancer, Vitamin C is used in flour product, beer, candy, jam, can, 

drink, dairy products ;Medicine grade: Vitamin medicines, prevent scurvy, and a various of drugs for 

acute or chronic infectious diseases, purpura, dental caries, gingival abscess, anemia ;Cosmetic 

material: Vitamin C can promote collagen formation, its antioxidation, can restrain pigment spots 

 

Our Services

1. Complex chemical supplier in China with over 5 years of experience.

2. Arrange the orders and shipping with cus requests in time, According to the different countries 

export policy provide complete customs clearance documents..

3. Variety of high quality chemical products with competitive price.

 

Company Information

Hubei Ocean Biotechnology has concentrated on food additives, Vitamins, and some relative 

chemicals for over 20 years domestic experience and 5 years of international experience.

 

FAQ

1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days, due to different products you choose.CheckImages("Description",680);

Hubei Ocean Biotech Co., Ltd.

Tel:+86-27-8373-3110

Contact Person:Kathy Yu

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