L-Leucine

• Product NameL-Leucine
  CAS No.61-90-5
  Purity
  Min Quantity
  Price~
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  Molecular Structure

Detailed Description

Product name: L-Leucine
Standard USP30
Molecular Formula C6H13NO2
Molecular Weight 131.17
CAS number 61-90-5
Appearance: White crystals or crystalline powder
Identification: Meets the requirements
Assay 98.5% ~ 101.5% 99.3%
Specific rotation[a]D20: +14.9degree ~ +17.3degree
Chloride(Cl): NMT 0.05%
Sulfate(SO4): NMT 0.03%
Iron(Fe): NMT 0.003%
Heavy metals, as Pb: NMT 0.0015%
Chromatographic purityNot more than 0.5% of any individual impurityis found;Not more than 2.0% of total impurities is foundOrganic volatile impurities Meets the requirements
Loss on drying: NMT 0.20%Residue on ignition: NMT 0.40%
pH: 5.5 ~ 7.0
Use: use for food, feed, medicine.
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• L-Leucine