SHANDONG LOOK CHEMICAL CO.,LTD
CAS No. :73-22-3
MF :C11H12N2O2
EINECS No. :200-795-6
Place of Origin :Shandong, China
Type :Feed Grade Amino Acids
Efficacy :Promote Healthy & Growth, Promote Nutrition
Brand Name :look chemical
Model Number :zrx-73-22-3
Assay :99%min
Shelf life :2 Years
appearance :White Crystalline Powder
density :1.34
Melting point :289-290 °C
Specific rotation :-31.1
Water solubility :11.4 g/L
Refractive index :-12 ° (C=5, 1mol/L HCl)
Product Description
• Product Description
cas
CAS73-22-3
Name
L-Tryptophan
Appearance
White Crystalline Powder
Purity
≥99.9%
Odor
Mild,Like seaweed
Protein
60.20%
water
6.51%
Ash
6.63%
Heavy Metal (Pb,As)
Max1.30ppm
Introdustion:
L-tryptophan is an amino acid, a protein building block that can be found in many plant and animal proteins. L-tryptophan is called an “essential” amino acid because the body can’t make it. It must be acquired from food.
Application:
1.It’s a kind of nutritional supplement.
2.It can improve the aerobic metabolism of the muscle and greatly enhance muscle strength and
endurance from diet alone.
3.It can be used as nutrition enhancer.
4.It’s one of the most popular and effective nutritional supplements as well as the indispensable
product for bodybuilders.
5.It is also widely used by other athletes, such as football players, basketball players and so on.
Packaging & Shipping
• Packing
Iron drum & plastic drum packaging
•1200kg/drum
•850kg/drum
• 200kg/drum&plastic drum
• 180kg/drum&plastic drum
• 25kg/plastic drum&Cardboard bucket
Plastic bag & kraft paper bag
•1200kg/bag
•50kg/plastic bag
• 25kg/plastic bag&kraft paper bag
• Shipping
Logistics transportation methods can be divided into various ways according to the different transportation means.
Our company
• Our Company
Lookchemical Co., Ltd. has established its own factory with complete production equipment and meticulous management and maintenance of machinery.
We use advanced production technology and test methods to realize production,quality controlling to meet the standard.
Lookchemicalalso set up its own laboratory, hired excellent scientific and technical management personnel, give priority to the development of science and technology, and strive to be the best in the industry.
Our advantage
• Ourservice
•1.Cooperate with research institutions, we strictly control the process from raw material to finished product.
•2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.
•3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
•4.Quick and clear response to customers questions.
Warm after sale service, we will help to solve the problems in your usage.
•5.We could make our price discount if you place a substantial order with us.
• Why choose us ?
•1.FullexperienceoflargenumberscontainersloadinginChineseseaport.
•2.Fastshipmentbyreputedshippingline.
•3.Packingwithpalletasbuyer’sspecialrequest.
•4.Bestserviceaftershipmentwithemail.
•5.Cargoestogetherwithcontainersalesserviceavailable.
•6.FullexperienceforCanada&Japanexport.
•7.Cargoesphotobeforeandafterloadingintocontainer.
•8.RawmaterialsfromChineseorigin.
FAQ
• Frequently Asked Question
• Q1: Can I get some samples?
A: Yes, we can supply the free sample, but theshipping cost be paid by customers.
•Q2: How to start orders or make payments?
A : PI will be sent first after confirmation oforder,enclosed our bank information.Payment by T/T, Western Union LC,Alibaba trade assurance ,Moneygram or Paypal.
•Q3: What’s your MOQ?
A : Our MOQ is 1kg. But usually we accept lessquantity such as 100g on the condition that
sample charge is 100% paid.
•Q4: How about delivery leadtime?
A : Delivery lead time: About 3-5 days afterpayment confirmed.(Chinese holiday not
included)
•Q5: Is there a discount?
A : Different quantity has different discount.
•Q6: How to contact us ?
A : You can chat with us by Trademanager,MSN&Skype Online. You can choose your interestedproducts and send inquiry to us. You can dialour telephone directly, you will get our reply.Send Email to us.
•Q7: How to confirm the Product Quality beforeplacing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or
arrange a courier to us and take the samples.You can send us your product specifications
and requests,we will manufacture the productsaccording to your requests.