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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: China (Mainland)
  • Type: Feed Grade Amino Acids
  • Efficacy: Promote Healthy & Growth, Promote Nutrition
  • Brand Name: FOODCHEM
  • Model Number: Food grade,Feed grade
  • Appearance: Crystalline Powder
  • Grade: Threonine Feed grade Food grade
  • Color: White
  • Purity: 99.0-100.5%
  • CAS No: 72-19-5
  • Loss on drying: 0.10%
  • Package: 25kg/drum/bag
  • Shelf life: 2 years

Packaging & Delivery

Packaging Details 25kg/bag Threonine feed grade food grade
Delivery Time Prompt

L-threonine Details
White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether.

L-threonine Applications
(1)Important nutrition intensifier,
(2)The ingredient of compound amino acid transfusion
(3)Tthe material of half amide
(4)Used in feed stuff. it is essential for human body, it can be used as nutrition intensifier,pharm-grade products can be used in compound amino acid transfusion and amino acid preparation.

L-threonine Specifications

L-threonine food grade

ApperanceWhite  Crystalline powder
IdentificationMeets the requirements
Assay  %98.5-101.5
Lead ≤ mg/kg5
Loss on Drying ≤ %0.2
Specific rotation[a]D20°-26.5°~ -29.0°
Residue on Ignition ≤ %0.1

L-threonine feed grade

AppearanceWhite or sandy beige crystal powder, no obvious purity
IdentificationCorresponds to standard
C4H9NO3 Content(dry basis) ≥%98.5
Specific Rotation [a] D20-25.0°- -29.0°
Loss on drying ≤ %0.5
Residue on Ignition  ≤%0.5
Arsenic (As AS) ≤Mg/Kg2.0
Heavy Metals(As Pb) ≥ Mg/Kg30

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $142,000
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