Vitamin C/Ascorbic Acid With Good Price

  • FOB Price:US $1-10 / Vial(s)
  • Min.Order:1000 Vial(s)
  • Production Capacity:3000tons/month
  • Payment Terms:T/T
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Hebei R&M Healthcare Co., Ltd

Business Type:Manufacturer

Country/Region:China

Ddu Verified

HOT Rank

8/10

Product Information

  • Active Ingredients:Ascorbic Acid
  • Chemical Formula:C6H8O6
  • Molecular Weight:176.12
  • Assay:99
  • Pharmacopeia:USP
  • Package Type:25kg/carton
  • Shelf Life:3 years
  • Storage:Sealed
  • Place of Origin:China

Description

Product

Ascorbic acid fine powder

Analysis Contents

Analysis standard

Analysis Results

Appearance

White or Almost white Crystalline Powder

Pass

Identtification

Positive Reaction

Positive

Melting Point

About 190℃

 190℃

PH

2.1—2.6

2.4

Clarity of Solution

Clrae

Pass

Colour of Solution

≤BY7

<BY7

Heavy Metals

≤10ppm

<10ppm

Iron

≤2ppm

<2ppm

Copper

≤5ppm

<5ppm

Impurity E

≤0.2%

<0.2%

Sulphate ash(Residue on Ignition)

≤0.1%

<0.1%

Specific Optical Rotation

+20.5°--+21.5°

+20.9°

Assay

99.0%--100.5%

99.8%

Particles Size

Not less than 95% through 100 mesh

98.5%

Conclusion: The above product conforms to   In-house standard


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