Polifar L-Tryptophan Feed Grade Famiqs 98%

• Certification: ISO, FDA
• Shape: Powder
• Function: Amino Acid Additives
• Type: Amino Acid
• Color: White Crystals or Crystalline Powder
• Transport Package: LCL or FCL
• Model NO.: Tryptophan
• Specification: 25/carton, 25/bag
• Trademark: Polifar
• Origin: China
• HS Code: 2933990099
• Production Capacity: 30000mt/Year

Product Description

Product Name: 

1. L-Tryptophan feed grade 

Chemical Formula: 

1. C4H9NO3 

CAS: 

1. 73-22-3  

Application:

1. Used as a feed additive

Product performance:

1. L-Tryptophan is one of the essential amino acids and the fourth limiting amino acid in animal diets, which means it could not be synthesized by the body, in addition, dietary supply through feed materials is usually insufficient.
2. The deficiency of L-Tryptophan was generally characterized by decreased feed intake and efficiency, and a slow growth rate. Considering L-Tryptophan plays a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan to the diet to achieve the optimal amino acid balance and fulfil the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc.  

Specifications:

Testing Item	Standard	Result
Appearance	White to light yellow crystal powder	conforms
Assay/%	≥98.00	99.10
Specific Rotation	-29.0° -32.8°	-29.3°
Residue on Ignition/%	≤0.50	0.40
Loss on Drying/%	≤0.50	0.30
Heavy Metal(Pb)/%	≤5	<5
Arsenic(As)/%	≤2	conforms
Mercury(Hg)/%	≤0.1	conforms
Cadmium(Cd)/%	≤2	conforms
Salmonella	Negative in 10g	conforms
PH	5.0~7.0	conforms

Hazard Class:

1. Non-dangerous goods

Storage: 

1. Stockpiled at a ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, and store away from toxic substances.

Packing: 

1. Net 25kg kraft paper bag or Net 25kg in Plastic woven bags with PE lining 

Loading: 

1. 12MT/20FCL' with pallets

Shelf life: 

1. Two years when properly store