Natural Alpha lipoi...

Natural Alpha lipoic acid 98% high quality GMP CAS 62-46-4

Natural Alpha lipoic acid 98% high quality GMP CAS 62-46-4

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0 Metric Ton

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  • Min.Order :0 Metric Ton
  • Purity: 99% min

Keywords

Natural Alpha lipoic acid 98% high quality GMP CAS 62-46-4 62-46-4

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ITEMS

SPECIFICATIONS

Appearance

Slightly yellow crystal powder Almost odorless

Identification

The retention time of the peak for alpha lipoic acid in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the standard preparation,as obtained in the Assay.

Solubility(In NaOH)

Clear and pale yellow

Melting Point

60~62

Heavy Metals

10ppm max

Loss on drying

0.20% max

Residue on Ignition

0.10% max

Chloride

0.07% max

Specific rotation

-1.0°to +1.0°

Limit of polymer content

2.0% max

Related Substance By HPLC

6.8-Epitrithlooctanolic acid(EPI)

0.10% max

Single Impurity

0.10% max

Total Imurities

0.50% max

Residual Slovene By GC

Cyclohexane

500ppm max

Ethyl Acetate

250ppm max

Toluene

20ppm max

Total aerobes counts

1000 CFU/g

Moulds and Yeasts

100 CFU/g

E.coli/Salmonella

Absence/g

Staphylococcus aureate

Absence/g

Particle Size

100% through 20 mesh

20% max. through 100 mesh

Bulk Density

0.30 g/ml

Assay

99%~101%

 

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