α-Lipoic Acid

• Product Nameα-Lipoic Acid
  CAS No.1077-28-7
  Purity99.0%-101%
  Min Quantity1Kilograms
  Price1~100
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  Molecular Structure

Detailed Description

Appearance:Yellowish crystalline powder
Melt point:60℃-62℃
Heavy Metals≤10ppm
Loss on ignition≤0.20%
Residue on ignition≤0.10%
Optical rotation:-1.0°to+1.0°
Limit of polymer content≤0.10%
6.8-Epitrithiotic Acid≤0.20%
Single unknown impurity≤0.10%
Total impurities≤0.50%
Cyclohexane≤500ppm
Toluene≤20ppm
Ethyl acetate≤250ppm
Total microbial count≤1000per g
Molds and yeasts≤100 per g
Escherichis coil:Non Detecive
Salmoncllsi:Non Detecive
Assay≥99.00%