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Home > Products >  L(+)-Ascorbic acid USP/EP Vitamin C made in china

L(+)-Ascorbic acid USP/EP Vitamin C made in china CAS NO.50-81-7

  • Product Details

Keywords

  • L(+)-Ascorbic acid
  • L-Ascorbic
  • Ascorbic

Quick Details

  • ProName: L(+)-Ascorbic acid USP/EP Vitamin C m...
  • CasNo: 50-81-7
  • Molecular Formula: C6H8O6
  • Appearance: White or almost white crystalline powd...
  • Application: used in medicine
  • DeliveryTime: prompt shipment
  • PackAge: 25kg/drum or as required
  • Port: China main port
  • ProductionCapacity: Metric Ton/Day
  • Purity: ≥99.0%
  • Storage: Room temperature
  • Transportation: by sea by air express
  • LimitNum: 25 Kilogram

Superiority

we have GMP USP/EP standard

 

Details

Vitamin C(Ascorbic acid)

 

Characteristics

White or almost white crystalline powder

Identification

Positive reaction

Melting point

About 190℃

PH

2.1-2.6

Clarity of solution

Clear

Color of solution

≤BY2

Copper

≤ 5ppm

Heavy metals(Lead)

≤ 10ppm

Lead

≤ 2ppm

Iron

≤ 2ppm

Arsenic

≤ 3ppm

Oxalic acid

≤ 0.2%

Sulphated ash

≤ 0.1%

Specific optical rotation

+20.5°~+21.5°

Assay

99.0%~100.5%

Organic volatile impurities

Pass

 

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