L-Lysine HCL
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.
Items |
Standards |
Appearance |
White or light brown powder, odorless |
Assay(%) |
98.5 Min |
Specific rotation(°) |
+18.0 – +21.5 |
Loss on drying(%) |
1.0 Max |
Residue on ignition(%) |
0.3 Max |
Ammonium salt(%) |
0.04 Max |
Heavy metals(ppm) |
30 Max |
As(ppm) |
2.0 Max |
pH |
5.0 – 6.0 |
Storage: in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf Life: 48 months
Package:in 25kg/bag
delivery:prompt
1. What’s your payment terms?
T/T or L/C.
2. What’s your delivery time?
Usually we will arrange the shipment in 7 -15 days.
3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, 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.
6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.