Product Information

 

Product Name L-Leucine
Synonyms 2-Amino-4-methylpentanoic acid
CAS Number 61-90-5
Molecular Weight 131.17
Molecular Formula C6H13NO2

 

Specifications

 

Assay 98.5 – 101.5%
Specific Rotation +14.9° – +17.3°
Sulfate 0.03% max
Chloride 0.05% max
Heavy Metals 15 ppm max
Iron 30 ppm max
Loss on Drying 0.2% max
Residue on Ignition 0.4% max
Residue on Ignition 0.3% max
pH 5.5 to 7.0
Chromatographic purity NMT 0.5% of any individual impurity
  NMT 2.0% of total impurities
Organic Volatile Impurities Meets the requirements

 

Packing Options

 

25 kg net fiber drums

Other packing options are available upon request

 

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