High purity Alpha-L...

High purity Alpha-Lipoic Acid
High purity Alpha-Lipoic Acid

High purity Alpha-Lipoic Acid

Min.Order / FOB Price:Get Latest Price

1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99.6%
  • Payment Terms : L/C,T/T,

Keywords

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Quick Details

  • Appearance:Slightly yellow crystal powder
  • Application:CAS:1077-28-7
  • PackAge:25kg/drum
  • ProductionCapacity:15000|Kilogram|Year
  • Storage:Cool and dry place
  • Transportation:by sea or air, express for small quantity

Superiority:

Product name: Alpha-Lipoic Acid

CAS No.:1077-28-7

Molecule Formula:C8H13O2S2

Molecule Weight:205.3182

Purity: 99.6%

Package: 25kg/drum

Description:Slightly yellow crystal powder

Manufacture Standards:USP

TESTING ITEMS

   SPECIFICATIONS

RESULTS

Appearance

Slightly yellow crystal powder almost odorless

Confirms

Identification

Meets the requirements

Confirms

Melting point

60~62℃

61.7℃

Optical rotation

-1.0°~+1.0°

Heavy metals

≤10ppm

<10ppm

Lead

≤3ppm

<3ppm

Loss on drying

≤0.20%

0.15%

Residue on ignition

≤0.10%

0.03%

Single impurity

≤0.10%

0.01%

Total impurities

≤2.00%

0.02%

Cyclohexane

≤1000ppm

764ppm

Ethyl Acetate

≤250ppm

73ppm

Toluene

≤20ppm

Not detected

Total plate counts

≤1000CFU/g

<10CFU/g

Moulds and Yeasts

≤100CFU/g

<10CFU/g

E.coli/Salmonella

Absence/g

Not detected

Staphylococcus aureus

Absence/g

Not detected

Assay

99.0%~101.0%

99.6%

Conclusion:        

The Product Conforms to USP.

 

Details:

Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been making meticulous efforts in the production, research and development of new generation chemicals applied in a variety of industries like amino acids, food additive, pharma grade raw materials and so on.  With many years industry experience, Siwei is one of the amino acids suppliers and exporters in China, serving bulk powder to industries like dietary supplement, nutritional supplement, functional food and drink.Health is more valuable than wealth. In the tenet of concern for human's life quality. Siwei devotes itself to manufacturing amino acids, which are the necessities for human health.

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