Amino Acids Feed Grade L-Tryptophan

• CAS No.: 657-27-2
• Formula: C6h15cln2o2
• EINECS: 211-519-9
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: AWI
• Characteristics: White or Light Brown Powder
• Assay(HPLC): 98.0%Min
• Storage: Keep in a Dry and Cool Place
• Model Number: USP
• Transport Package: 25kg Bags/Cartons/Drums, or Following Cus
• Specification: USP
• Trademark: AWI
• Origin: China
• HS Code: 2942000000
• Production Capacity: 50 Metric Ton/Metric Tons Per Month

Product Description

Application and Uses 

Product Name	L-Lysine Sulphate 70%MIN Feed grade
Batch Number	A2012006	Quantity	17T
Quality Standard	Feed Grade	Packing	25 kg/bag
Manufacture Date	2020.12.28	Expiry Date	2022.12.27

L-Lysine is one of the most widely used amino acids. It is an essential amino acid required in the diets of swine, poultry and most other animal species. L-Lysine is frequently missing in most animal feeds.
By adding it to the animal feed enables the animals to get a more balanced diet. L-Lysine forms an essential part in animals'diet. Inclusion of L-L-Lysinein the feed can enhance the protein utilisation and balance the amino acids in animals.

Function
Lysine function in animal:
> Increasing the practical utilities of feed;
> Improving the meat quality ;
> Promoting the growth of animals;
> Replacing animal proteins by vegetable proteins;
> Reducing the dosage of rude protein in feed.

Application Area
Usage: L-Lysine HCL is one of the most widely used amino acid. It is an essential amino acid required in the diets of swine,poultry and most other animal species. It is mainly produced by fermentation using strains of corynebacteria, especially Corynebacterium glutamicum, which comprises a multi-step process including fermentation, cell separation by centrifugation or ultrafiltration, product separation and purification, evaporation and drying. Because of L-Lysine great importance, efforts are constantly being made in order to improve the fermentation processes, comprising strain and process development as well as media optimization and downstream processing are used for the production of L-lysine and other L-amino acids, operation in mixing tank or air lift fermenters. Generally it is mainly used in Poultry & Livestock feed industry as the supplement of essential amino acids for poultry,livestock
and other animals.

Typical Specifation

Item	Standard	Test Result
Appearance	Brown or light brown powder	Conform
Identification of sulfate	The white precipitate	Conform
The identification of amino acid	The solution was red purple	Conform
Assay (L-lysine , on dry basis) %	≥55	55.16
Ammonium salt (NH4) %	≤1.0	<1.0
Granular distribution (>1.7mm) %	≤10	0.70
Loss on drying %	≤4.0	3.40
Residue on ignition %	≤4.0	1.82
Sulfate	Pass Test	Pass Test
Heavy metals (Pb) mg/kg	≤20	<20
Arsenic mg/kg	≤3.0	<1.40
Conclusion: We hereby certify that our L-lysine Sulphate complies to the specifications of inner control standard.

AWI Service

1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request.
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.

FAQ

1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai