Bulk Supply Food Grade Amino Acid L-Threonine CAS 72-19-5

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Product Description

Basic Information
Model NO.:food additive
EINECS:200-774-1
Resource:Natural
Packaging Material:Plastic
Shelf Life:>12 Months
Nutrient Composition:Amino Acid
Active Substances:61%~90%
Grade:Food
Molecular Weight:119.12
Extraction Type:Solvent Extraction
Transport Package:Bag
Specification:25kg/bag
Origin:China
HS Code:29225000
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Bulk Supply L-Threonine
Product Description
Aspect Details
Product NameL-Threonine
CAS Number72-19-5
Chemical FormulaC4H9NO3
Molecular Weight119.12 g/mol
GradeFood grade
Purity99%
Test MethodHPLC
Specifications
Food Grade Specifications
ItemsAJI97FCCIVUSP40
AppearanceWhite crystals or powder------
IdentificationConform---Conform
Assay98.5% ~ 101.0%98.5% ~ 101.5%98.5% ~ 101.5%
PH Value5.2 ~ 6.2---5.0 ~ 6.5
Loss on drying≤0.2%≤0.3%≤0.2%
Heavy Metals(as Pb)≤0.001%≤0.002%≤0.0015%
Feed Grade Specifications
ItemsSpecifications
Assay(dry basis)≥98.5%
Specific Rotation-26.0°~ -29.0°
Loss on drying≤1.0%
Heavy metals (as Pb)≤20 mg/kg
Main Applications
  • Important nutrition intensifier.
  • Essential ingredient for compound amino acid transfusion.
  • Used in feed stuff to improve feed quality and reduce costs.
  • Assists balance of amino acids to accelerate livestock growth.
  • Consolidates young animals' immune system to resist disease.
L-Threonine Application
Packaging & Logistics
Packing Info

Standard Packaging:

  • 1kg/aluminium foil bag, with two plastic bags inside.
  • 25kg/fiber drum, with two plastic bags inside.
  • Size: ID 42cm * H52cm, 0.08m³/drum.
Package Sample 1
Package Sample 2
Shipping Header
Logistics

Shipping Recommendations:

  • ≤50kg: Express delivery (DDU) recommended.
  • ≤500kg: Air shipping (CIF) recommended.
  • >500kg: Sea shipping (FOB, CFR, or CIF) recommended.
Related Amino Acids & Vitamins
Amino Acids Cas No. Vitamins & Minerals Cas No.
Creatine Monohydrate6020-87-7Vitamin A acetate127-47-9
Beta Alanine107-95-9Vitamin C50-81-7
L-Arginine Base74-79-3Vitamin B1532-43-4
L-Glutamine56-85-9Vitamin B7 (Biotin)58-85-5
L-Theanine3081-61-6Magnesium Glycinate14783-68-7
Taurine107-35-7Zinc Gluconate4468-02-4
Frequently Asked Questions (FAQ)
1. What is the primary use of L-Threonine?
L-Threonine is an essential amino acid used as a nutrition intensifier in food, a pharmaceutical ingredient for amino acid preparations, and a vital feed additive for livestock.
2. Which grades of L-Threonine do you provide?
We offer Food Grade (USP/FCC/AJI), Pharma Grade, and Feed Grade to meet various industrial requirements.
3. How does L-Threonine benefit animal feed?
It helps balance amino acids, improves meat quality, accelerates growth, lowers the feed conversion ratio, and boosts the immune system of young animals.
4. What is the standard shelf life of the product?
The standard shelf life is more than 12 months when stored in a cool, dry place in its original packaging.
5. What are the available packaging sizes?
Small quantities are available in 1kg aluminium foil bags, while bulk orders are packed in 25kg fiber drums.
6. Is the product compliant with international standards?
Yes, our L-Threonine conforms to AJI97, FCCIV, and USP40 standards, ensuring high purity and quality.

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