Emeishan Longteng Biotechnology Co., Ltd.
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  Compound Amino Acid Powder

  Compound amino acid(ammonium
   type), nano powder, liquid
  Single-element chelates
  of amino acids
  Multi-element chelates
 of amino acids




  L-Arginine HCL


  L-Gulutamic Acid

  L-Pyroglutamic Acid

  L-Lysine HCL



  L-Cysteine HCL MONO

  L-Cysteine HCL ANHY


  N-Acetyl-L-Glutamic Acid





Test Items Standards
Infrared Absorptions Meets the requirements
White crystals or crystalline powder Meets the requirements
Specific Rotation [α]D20 +25.2°to +25.8°
State of solution
clear and colorless
not less than 98.0%
Chloride(CI) 19.11 to 19.50%
Ammonium(NH4+) not more than 0.02%
Sulfate (SO42- ) not more than 0.020%
Iron(Fe) not more than 10ppm
Heavy metals (Pb) not more than 10ppm
Arsenic (As2O3) not more than 1PPM
Other amino acids Chromatographically
Not detectable
Loss on drying not more than 0.50%
Residue on ignition
not more than 0.10%
Assay 99.0% to 101.0%
PH 1.0 to 2.0
Pyrogen Nonpyrogenic


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