L-Tryptophan Feed Grade with Fami-QS Certificate

• Certification: QS, CCC, RoHS, ISO, QS, SGS
• Shape: Powder
• Type: Amino Acid
• Function: Amino Acid Additives
• Transport Package: 25kg
• Trademark: Fami-QS, SGS, FDA, ISO9001: 2015
• Model NO.: L-Tryptophan
• Origin: China
• HS Code: 2933990099

Product Description

Product Description

 

Product name: L-Tryptophan feed grade

Chemical formula: C4H9NO3

CAS: 73-22-3

Product performance:

L-Tryptophan is one of 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.

The deficiency of L-Tryptophan was generally characterized as decreased feed intake and efficiency, and slow growth rate. Considering L-Tryptophan playing a key role in growth performance and feed efficiency, it is recommended to add L-Tryptophan in diet to achieve the optimal amino acid balance and fulfill the digestible tryptophan requirement of animals, especially piglets, sows and poultry etc.

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

Packing:Net 20kg kraft paper bag or Net 20kg in Plastic woven bags with PE lining

Loading:10MT/20FCL' ;9.2MT/20FCL' with pallets, 20MT/40FCL' with pallets

Shelf Life: Two years when properly stored

Testing Item	Standard	Result
Appearance	White to light yellow crystal powder	conforms
Assay/%	≥98.50	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)/%	≤0.0020	0.0004
Arsenic(As)/%	≤0.0002	0.0001
Mercury(Hg)/%	≤0.00001	conforms
Cadmium(Cd)/%	≤0.0002	conforms
Salmonella	Negative in 10g	conforms
PH	5.0~7.0	conforms

Our application
Why Polifar
Brief introduction on Polifar
Polifar Group was established in beautiful and economically developed city Nanjing in 2013. We are a fast-growing enterprise who focus on
functional and nutritional feed additives which included: phosphate, vitamins, trace elements and amino acids.
Base on strong Chinese supply support,Polifar had expanded its global market into Europe, Southeast Asia, Oceania, the Middle East, Africa, North and South America with stable and mature customers with more than 95% repurchase rate. There are more than 200 customers make deals with us in last 9 years which included 40%-55% listed companies.
ISO9001/FAMI-QS/FDA/SGS are our basic certificates. Polifar is a leading enterprise who go head on feed additives for the fifth consecutive year with 200%-300% revenue growth.
Being Top 1 enterprise in feed additives is Polifar's solid target. Making customers' orders easier, more efficient and more reliable is Polifar's constant mission.Polifar is always glad to explore market along with customers as we believe grow together with customers will take longer and deeper development for us.
With huge customers quantity and growing market demand,Polifar is developing new food additives BU in 2021 which has showed a positive performance.

Polifar on exhibitions


Below are what Polifar provided on feed additives.
Details:

feed additives
vitamin	phosphate	microelement	amino acid
Retinol Retinol palmitate	Dicalcium Phosphate,DCP	sodium bicarbonate	lysine
thiamine hydrochloride,thiamine mononitrate	Monocalcium Phosphate,MCP	green vitriol	arginine
Riboflavin	Monodicalcium Phosphate,MDCP	zinc sulfate	valine
Niacin,niacinamide	Tricalcium Phosphate,TCP	zinc carbonate	isoleucine
choline,choline chloride	calcium formate	zinc oxide	leucine
Pantothenic acid		magnesium oxide	glycine
Biotin		magnesium sulfate	guanidinoacetic acid
Inositol		copper sulfate	tryptophan
Folic acid		manganese sulfate	methionine
Cobalamin		manganous oxide	threonine
Betaine		citric acid anhydrous
N, n-dimethyl glycine		urea,ureophil
ascorbic acid
Cholecalciferol, Vitamin D3 ,VD3
Vitamin E
phylloquinone