Polifar Amino Acid L-Tryptophan 99% Food Grade

• Type: Amino Acid
• Chemical Character: Acidity
• Appearance: Powder
• Certification: QS, ISO, Famiqs
• Shape: Powder
• Function: Amino Acid Additives
• CAS: 73-22-3
• Product Name: L-Tryptophan
• Certificate: Fami-QS, ISO9001 etc.
• Grade: Animal Food Grade
• Purity: % ≥98.00
• Shelf Life: Two Years When Properly Stored
• MOQ: 1 Mt
• Transport Package: Net 25kg/50kg/600kg in Plastic Woven Bags with PE
• Specification: % ≥ 98.00
• Trademark: Polifar
• Origin: China
• HS Code: 2933990099
• Production Capacity: 5000000kg/Year

Product Description

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
As(As)/%	≤2	conforms
Mery(Hg)/%	≤0.1	conforms
Cd(Cd)/%	≤2	conforms
Salmonella	Negative in 10g	conforms
PH	5.0~7.0	conforms

1. who are we?
We are based in Jiangsu, China, start from 2013,sell to Western Europe(00.00%),Southern
Europe(00.00%),Africa(00.00%),Oceania(00.00%),Mid East(00.00%),South America(00.00%),Southeast Asia(00.00%),North
America(00.00%),Eastern Europe(00.00%),Central America(00.00%),Northern Europe(00.00%),South Asia(00.00%),Eastern Asia(00.00%).
There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Calcium Dihydrogen Phosphate,Amino Acids,Vitamins,Minerals,Feed Phosphate

4. why should you buy from us not from other suppliers?
FAMI-QS,ISO,HACCP,SGS,CIQ certified ,Europe patent approved.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,CIP;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Russian