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Quick Details

  • CAS No.: 72-19-5
  • Other Names: l-threonine
  • MF: C4H9NO3
  • EINECS No.: 200-774-1
  • Place of Origin: Shandong, China (Mainland)
  • Type: Feed Grade Amino Acids
  • Efficacy: Promote Healthy & Growth
  • Brand Name: genuisland
  • Model Number: feed grade
  • color: White or light brown powder
  • usage: animal feed
  • water solubility: solute in water
  • Grade: feed grade
  • Packaging: 25kg pp bag
  • Use: Chicken, Pig
  • Moisture (%): 1.0% Max

Packaging & Delivery

Packaging Details 25kg pp bag, 1x20' fcl load 20mts without pallet, 17.5mts with pallet
Delivery Time 2 weeks after receipt of L/C or T/T remittance

L-Threonine is an essential amino acid that is added to the diet of pigs and poultry in order to exactly match the balanced amino acid requirement of the animals. In practice, L-Threonine is the second limiting amino acid for pigs and the third for poultry. Even in the low protein diets with such balanced L-Threonine content, L-Threonine can optimize growth performance and decrease the excretion of nitrogen. It is cost-effective and environment friendly.


Description: Light brown, nearly white crystals or crystalline powder, slightly sweet, solute in water.








White or light brown powder

White or light brown powder




PH(10% Solution)



Specific Rotation(α)D20

HCL solution

-26.7°~- 29.1°





Heavy metals






Ignited residue




Application: With the improvement of life of people and the advanced cultivation technology, L-Threonine is widely used in the feed of piglet, boar, chicken, shrimp and eel.










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