Food & Feed Additives
Viadd Chemical Company is one reliable L-Methionine exporter from China!
u L-methionine is an essential amino acid and is a main component in structural proteins, and serves as a methyl donor in biochemical reactions. Methionine is an intermediate in the biosynthesis of cysteine, carnitine, taurine, lecithin, phosphatidylcholine, and other phospholipids, as well as the enzymatic cosubstrate, S-adenosyl methionine (SAM). Because L-methionine is an essential amino acid, it is not synthesized in the human body and must be supplied by dietary intake or supplementation.
u L-methionine supplements are necessary for protein synthesis and provide support for healthy metabolic, central nervous and immune system function.
u L-Methionine is the L-isomer of methionine, an essential amino acid for human development. Methionine is important in many functions, including acting as a hepatoprotectant, an acetominophen poisoning antidote, and a urinary acidifier. It is also a chelating agent for heavy metals.
2. CAS No.: 63-68-3
3. EINECS No.: 200-562-9
4. HS Code:
5. Molecule Formula: C5H11NO2S
6. Molecule Weight: 149.21
7. Assay: 99% (98.5-101.0%)
9. Specification: USP36/FCCIV/EP/BP/AJI
10. Packing: 25kg/drum
11.Characteristics: White, lustrous, or a white ,crystalline powder. It has a slight, characteristic odor. It is soluble in water, in alkali solutions, and in dilute mineral acids. It is slightly soluble in alcohol and practically insoluble in ether.
InChI: 1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
Melting point: 276-279 °C (dec.)
Specific rotation:23.25º(C=2,6NHCL)
12. Main uses: Phamaceutical Intermediates,Biochemical reagents. L-Methionine is an essential amino acid,and is an important nutrient for proper functioning of muscles and the entire cardiovascular system.
13. Storage: Stored in dry and cool place, keep away from stron light, moisture and heat.
14. Available Documentation:
Certificate of analysis
Method of analysis
Material Safety Data Sheet
Non-GMO certificate
Allergery certificate
Viadd Chemical Full Documents
Non- irradiation certificate
Process Flowchart
Certificate of origin
Phytosanitary certificate
Health certificate
15. Shelf Life:Two years under well Storage situation and stored away from direct sun light.
【Specifications】AJI92/USP36/CP2005/EP6
|
Items |
Specification |
|
Appearance |
White crystalline powder |
|
Loss on Drying |
≤0.3% |
|
Residue on Ignition |
≤0.4% |
|
Specific Rotation |
+22.4°~ +24.7° |
|
PH |
5.6 ~ 6.1 |
|
Heavy Metals |
≤15ppm |
|
Iron |
≤30ppm |
|
Sulphate |
≤300ppm |
|
Chloride |
≤500ppm |
|
Assay |
98.5 ~101.5% |
|
Standard |
USP26 |
【Main Functions】
1. L-Methionine is an important nutrient for proper functioning of muscles and the entire cardiovascular system.
2. L-Methionine is an antioxidant that can be found in meat and dairy products.
3. L-Methionine is beneficial for treating liver disease, and is recommended for people who adhere to a vegetarian diet. It also benefits skin tone and elasticity, nails and hair.
4. L-Methionine is important for proper cardiovascular and muscular functions as well, through its role in the production of creatine.
5. L-Methionine is the feed nutrition enhancer.Livestock and poultry lack of methionine, can lead to stunted growth, weight loss, liver and kidney function abate, muscle atrophy, fur, metamorphism and so on.Add 1 kg methionine, feed of 50 kg fish meal nutrition value.Feed in the general content of 0, 05 % to 0.2%.
【Applications】
1) Methionine is biological protein synthesis skeleton amino acids.
2) Methionine is the necessary growth factors in livestock animal.
3) It can also regulate animal’s metabolism.
4) It is already widely used in feed, medicine, food and cosmetics, etc.
1. Viadd Chemical Company has strong export strength
1) We have professional international export sales employees with more than 10 years working experience
2) We have professional knowledge in chemical filed around 20 years
3) We already exported to Thailand, Vietnam, Japan, Korea, Inida, Spain, Netherland, Germany, Russia,etc
2. Viadd Chemical Company purchases from big and reliable Chinese local factories directly
1) We arrange our purchasers to make investigation before cooperation with local factories
2) We choose the best factory as viadd chemical company supplier from lots of chinese companies, which will save your time
3. Viadd Chemical Company has strictly quality control system
1) We test factory samples by the third party before exported to our clients
2) We are sure that the bulk goods the same quality with the sample we mailed to you
3) We keep quality satisficatio tracking from our overseas clients after goods use
4. Viadd Chemical Company Supports many aspects that you maybe worried
1) We distributes many types of chemicals of food&feed additives, nutritional suppletments, amino acids, agrochemicals products, watertreatment chemicals, phosphates etc, you can find the proudcts you need
2) We support small quantity order even 1kg
3) We support mixture container loading with different types goods
4) We support our clients with T/T L/C D/P D/A payment methods
5. Viadd Chemical Company shares information
1) We would like to share commerical& market information with our clients for better cooepration
2) We can accompany with our clients for Chinese factory visit
3) We would like to disscuss business with our clients on proper time for detail analysis
Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders ?
A: Proforma invoice will be sent first by viadd chemical company after confirmation of order, enclosed our bank information.
Q3:Payment method of Viadd Chemical?
A: T/T, D/P, L/C, D/A
Q4: How to confirm the Product Quality before placing orders?
A:Free samples can be sent to you for testing by Viadd chemical company of quality confiramton
B: Production according to your specifition
Q5:What’s your MOQ?
A:MOQ is 1kg from viadd chemical company
Q6:Is there a discount?
A:Different quantity has different discount.
Q7: How does Viadd treat quality complaint?
A:First of all, Viadd quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8: How long will it take for the delivery of bulk goods from Viadd Chemical?
A: When the order and payment is confirmed, quantity of sample is within 100 Kgs and sent by express or by air ,you'll receive it within 10 Days.
For bulk quantity which is more than 1000 Kgs or 1000 Lts: it will take roughly 15 days to prepare the cargo and export permission for customs clearance.
Viadd deliver to South America: Around 40-60 days by sea
Viadd deliver to Southeast Asia: Around 30 days
Africa: Around 40 Days
Europe: Around 35 Days
Q9: How to contact Viadd Chemical ?
A:You can chat with viadd chemical company by Whatsapp, Wechat,Skype ,Linked in,Online. You can choose your interested products and send inquiry to us.
B: You can send Email: sales@viaddchem.com
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