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Jinan, Shandong, China

L(+)-Arginine CAS 74-79-3

L(+)-Arginine CAS 74-79-3 (3)
L(+)-Arginine Quick Detail:
  • English name: L(+)-Arginine
  • CAS Number: 74-79-3
  • Molecular Formula:C6H14N4O2
  • Molecular Weight: 174.2
  • EINECS Number: 200-811-1
  • Assay: 99%min
L(+)-Arginine Specification:
Items Specification Test result
Appearance White crystals or crystalline powder Conforms
Specific rotation[a]D20° +26.3°~+27.7°   +27.2°
  Solubility   Freely soluble in water, sparingly soluble in alcohol and insoluble in ether   Conforms
  Chloride(Cl)   ≤0.05%   0.014%
  Sulfate(SO4)   ≤0.030%   ≤0.012%
  Iron(Fe)   ≤30PPM   5PPM
  Heavy metals(Pb)   ≤15PPM   3PPM
  Organic volatile impurity   Meets the requirement   Conforms
  Loss on drying   ≤0.5%   0.18%
  Residue on ignition   ≤0.3%   <0.1%
  Assay   99.0~101.5%   99.8%
L(+)-Arginine Application:

Used as pharmaceutical raw materials and food additives

L(+)-Arginine Package:

1 kg/bag  10 kg/box  25 kg/drum  or depending on your need.

L(+)-Arginine Storage:

This product should be sealed in a cool and dry place.

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