L- Tryptophan CAS 73-22-3 High Purity 99% Tryptophan

• CAS No.: 73-22-3
• Formula: C11h12n2o2
• EINECS: 205-819-9
• Packaging Material: 25kg/Drum/Bag
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: N/A
• Nutrient Composition: Amino Acid
• Resource: Chemosynthesis
• The content of active substances: ＞90%
• Appearance: White to off White Powder
• Transport Package: 25kg Bag
• Specification: 99%min
• Trademark: AWI
• Origin: China
• Production Capacity: 500metric Ton/Month

Product Description

Product name: Lysine sulphate 70%min feed grade
Chemical formula: C6H14N2O2. H2SO4
CAS: 657-27-2
Molecular weight: 182.65
Product performance: Lysine is a kind of amino-acid, which can not be compounded in the animal body. It plays an important role in metabolism. It has the function of increasing the practical utilities of feed, improving the meat quality and promoting the growth of animals. It is especially useful for rumen animals such as milk cattle, meat cattle, sheep and so on. It is a kind of good feed additives for ruminants.
Description: Brown or light brown granule, tasteless or special odour, Easily soluble in water, but insoluble in alcohol and aether.

Testing Item	Standard	Result
Content (on dry basis)	≥70.00%	70.50%
Specific Rotation	+18.0°~ +21.5°	+20.00°
Loss on Drying	≤1.00%	0.50%
Residue on Ignition	≤0.30%	0.20%
Dust	≤0.30%	0.20%
Residue after Burning	≤0.30%	0.17%
Ammonium Salt	≤0.04%	0.01%
Heavy Metal(Pb)	≤30PPM	20PPM
Arsenic(As)	≤10PPM	2PPM

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 25kg/1000kg in Plastic woven bags with PE lining
Loading: 18MT/20FCL'; 14MT/20FCL' with pallets
Expiration date: For two years




 

Package:

1.1~10kg/bag,double plastic bags inside,aluminum foil Bag outside . 
2.25kg/bag,double plastic bags inside 
3.Accoding to your requirments

By Air
1. Suitable for more than 50kg 
2. Fast: 5-10 days
3. Air Port to Air port
4. Customs Clearence by clients

By Ship
1. Suitable for more than 500kg 
2. Slow: 10-45 days
3. Sea port to Sea port
4. Customs Clearence by clients

By Express
TNT/DHL/USP/EMS/FEDEX
1. Suitable for under 50kg
2. Fast: Usually 3-7 days.
3. Door To Door 

AWI Laboratory principles
1. Every Product must have factory original certificates of Anylysis. 
2. The general need for each batch of products to stay kind, and the sample registration and management.
3. Every retention samples will keep for 5 years. 

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.




AWI is a world's leading developer of functional ingredients to the Nutritional supplement, health food and beverage, Pharmaceutical and personal care industries. Together with our professional experience and best- in -class customer service, we make the purchasing process simple, strategic and successful.