Emeishan Longteng Biotechnology Co., Ltd.
           Home          About us          Products          Company Honors          Company Show          Jobs          Contact us
 
 

  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-Lysine L-Aspartate

Test Items Standards

Identification

meets the requirements

Description

white crystals or
crystalline powder

Specific rotation [α]D20

+24.0°to +26.5°

State of solution
(Transmittance)

clear and colorless
not less than 98.0%

Chloride(CI)

not more than 0.039%

Ammonium(NH4)

not more than 0.02%

Sulfate (SO4)

not more than 0.030%

Iron(Fe)

not more than 30ppm

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
(sulfated)

not more than 0.20%

Assay

98.0% to 101.0%

PH

5.0 to 7.0

 

 
Copyright(C)2010,Emeishan Longteng Biotechnology Co., Ltd. All Rights Reserved.  Supported by   
Chinese English Ň∑√ņľę∆∑videosvideo