L(+)-allo-Threonine
28954-12-3

104-76-7
2-Ethylhexanol
104-76-7
29/09/2020
110-86-1
Pyridine
110-86-1
29/09/2020

Video


L(+)-allo-Threonine paramete


CAS No.: 28954-12-3
MF: C4H9NO3
Place of Origin: Shandong,China
Grade Standard: Food Grade, Medicine Grade etc
Brand Name: LOOK CHEMICAL
Purity: 99%min
Test Method: HPLC UV
Certificate: ISO9001/Halal/Kosher
Storage: Cool Dry Place
Other Names: L-allo-Threonine
EINECS No.: NA
Type: Vitamins, Amino Acids and Coenzymes
Usage: Animal Pharmaceuticals
Model Number: L-allo-Threonine
Appearance: white powder
Packaging: Bottle, Can, Drum, Vacuum...
Shelf Life: 2 years
Grade: Food Grade Cosmetic Grade

Specification


Item
Standard
Test Results
 
 
 
 
 
Identification
A.H-NMR:Comply with the structure
Complies
B.LC-MS:Comply with the structure
Complies
C.The IR spectrum of sample should be identical with that of reference standard;
Complies
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Complies
Crystallinity
meets the requirements.
Complies
Loss on drying
≤2.0%
0.19%
Heavy metals
≤10 ppm
<10ppm
Water
≤1.0%
0.1%
Sulphated ash
≤0.5%, determined on 1.0 g.
0.009%
 
Related substances
Unspecified impurities: for each impurity ≤0.10%
<0.10%
Total Impurity ≤0.5%
0.18%
Purity
≥99.0%
99.7%
Assay
99.0%~101.0% (anhydrous substance).
99.8%
Storage
Preserve in well-closed, light-resistant and airtight containers.
Complies

Application


1.It’s mainly used as a dietary supplement.

2.Applied in fodder nutrient supplements, threonine is a kind of essential Competitive Price in stock with best quality L-allo-Threonine CAS 28954-12-3amino acid. Threonine is usually added in the fodder for piglet and poultry. It is the second limiting amino acid in swine feed and the third limiting amino in poultry feed. It’s added in the fodder with base of wheat, barley and other cereal.

3.Used as nutritional supplement, and also be supplied in preparation of amino acid transfusion and comprehensive amino acid agent.

4.It is applied in adjuvant therapy of peptic ulcer and also applied in curing of anemia, angina, aortitis, cardiac insufficiency and other diseases of cardiovascular system.

Product service


1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

Service


Pre-Sales Service


* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service


*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Storage

Store in a well-closed container Away from moisture,light, oxygen.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Packing

1kg/bag, 25kgs/drum (Two plastic-bags inside and Paper-drums or per customer's requirements.)


Delivery detail

   Having stock and can ship it out within 3 days when getting the payment.

L(+)-allo-Threonine picture

Packaging and shipping

Honor Certificate

Professional team