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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-Cystine

  L-Leucine

  L-Tyrosine

  L-Arginine HCL

  L-Arginine

  L-Gulutamic Acid

  L-Pyroglutamic Acid

  L-Lysine HCL

  L-Hydroxproline

  L-Tryptophan

  L-Cysteine HCL MONO

  L-Cysteine HCL ANHY

  L-GLUTAMIC Acid HCL

  N-Acetyl-L-Glutamic Acid

  DL-Methionine

 
 

  Products

L-Arginine

Test Items

Standards

Infrared Absorptions

Meets the requirements

White crystals or crystalline powder

Meets the requirements

Specific Rotation [α]D20

+26.9°to +27.9°

State of solution
(Transmittance)

clear and colorless
not less than 98.0%

Chloride(CI)

not more than 0.020%

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 0.5%

Residue on ignition
(sulfated)

not more than 0.10%

Assay

99.0% to 101.0%

PH

10.5 to 12.05

Pyrogen

Nonpyrogenic

 

 
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