Nutritional Vitamin C Ascorbic

Trade Term: FOB,CFR,CIF,CIP,CPT
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Place of Origin: Shandong  
  • Min.Order: 1 Kilogram
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 50 tons per month
  • Packing:25kg/drum etc
  • Delivery Date: Usually within 7 days
AnalysisContents

AnalysisStandard

AnalysisResults

Description

Whiteoralmostwhitecrystalsorcrystallinepowder

Pass

Identification

PositiveReaction

Positive

MeltingPoint

190°C-192°C

191.3°C

PH

2.1-2.6

2.41

ClarityOfSolution

Clear

Clear

ColourOfSolution

≤BY7

<BY7

Copper

≤5ppm

<5ppm

HeavyMetals

≤10ppm

<5ppm

Mercury

≤1ppm

<1ppm

Lead

≤2ppm

<2ppm

Arsenic

≤3ppm

<3ppm

OxalicAcid

≤0.2%

<0.2%

Lossondrying

≤0.4%

<0.1%

Residueonignition

≤0.1%

<0.1%

SpecificRotation

+20.5°–+21.5°

+21.0°

OrganicVolatileImpurities

Pass

Pass

Assay

99.0-100.5%

99.92%

Conclusion

TheAbove-MentionedProductConformsToBP2005/USP30/FCCIV


Ascorbic Acid is a naturally occurring organic compound with antioxidant properties. It is a white solid, but impure samples can appear yellowish. It dissolves well in water to give mildly acidic solutions. Because it is derived from glucose, many animals are able to produce it, but humans require it as part of their nutrition. Other vertebrates which lack the ability to produce ascorbic acid include other primates, guinea pigs, teleost fishes, bats, and some birds, all of which require it as a dietary micronutrient (that is, in vitamin form). 


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Ms. Julia Sun
Tel: 86-532-89617153
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Unistan Pharma Industrial Group
No.43 Donghai Road, Qingdao, Shandong, China (Mainland)
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