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What is DL-Methionine
DL-Methionine is an essential amino acid in humans. Methionine is important in angiogenesis, the growth of new blood vessels, and supplementation may benefit those suffering from Parkinson's, drug withdrawal, schizophrenia, radiation, copper poisoning, asthma, allergies, alcoholism, or depression.
It participates in synthesis of tissue proteins, vitamins, enzymes and hormones taking part in nitrogen, carbohydrate and fat metabolisms, and it is the important source of methyl groups for synthesis of all nucleic acids, as well as the sulfur source for sulfonic compounds.
It is frequently used in the feed industry to meet the requirements of target animals and fish, in order to maximize production performance and reduce nitrogen emission. Usually, diets for piglets and growing pigs can show a considerable deficiency in Methionine, especially when formulated to achieve low nitrogen excretion for ecological reasons. Therefore, such a deficiency must be conveniently compensated for by adding DL-Methionine in animal diets.
Specification of DL- methionine
|
Item |
Standard |
Analysis data |
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
State of solution (Transmittance) |
Clear and colorless not less than 98.0% |
98.0% |
|
Chloride (Cl) |
Not more than 0.020% |
<0.02% |
|
Ammonium (NH4) |
Not more than 0.02% |
<0.02% |
|
Sulfate (SO4) |
Not more than 0.020% |
<0.02% |
|
Iron (Fe) |
Not more than 10ppm |
7ppm |
|
Heavy metal(Pb) |
Not more than 10ppm |
<10ppm |
|
Arsenic(As2O3) |
Not more than 1ppm |
<1ppm |
|
Other Amino Acids |
Chromatographically Not detectable |
Conforms |
|
Loss on drying |
Not more than 0.30% |
0.2% |
|
Residue on ignition(sulfated) |
Not more than 0.10% |
0.08% |
|
Assay |
99.0% to 100.5% |
99.0% |
|
pH |
5.6 to 6.1 |
5.8 |
Usage of DL- methionine:
The product is used as the additive
in the pig feed,cattle feed and aquatic feed.The propose dosage of per ton of livestock and poultry feed is 11.0-2.0KG.The dosage could be changed according to the actual situation
Advantage
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.
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Shipping Terms |
||
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By Express |
By Air |
By Sea |
|
Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods |
Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed |
Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed |
Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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