Methionine Suppliers and Manufacturers

DL-Methionine 99% (Feed Grade) The appearance of DL-Methionine is white or light grey powder.The density of DL-Methionine is 1.340 g/cm3.The Melting point of DL-Methionine is 281 ¡ãC .The solubility of DL-Methionine in water is soluble .The acidity (pKa) of DL-Methionine is 2.28 (carboxyl), 9.21 (amino) Item Index DL-Methionine(%)99.0 min98.5min Loss On Drying (%)0.3 max0.5max Chloride (NaCl) (%)0.2 max0.2max Heavy Metal (Pb)(mg/kg)20 max20 max As (mg/kg) 2max2max Commodity: DL-Methionine (Feed Grade) Min. Order: 1* 20FCL=16MT Payment: T/T in advance or L/C adding 1% bank commission or as negotiation. Delivery Time: Within 15 business days after receipt of T/T or L/C Valid Period: 24 months Storage Conditions: Stored in a cool, ventilated dry place 25kg or 50 kg pp bag or as requirements

Product name l-methionine Product type Food grade Appearanc white crystals or crystalline powder Quality standards Shelf life CP2010 BP2009 USP34 Packing 25kg/ drum.

Product description Product description We can supply amino acid series such as: l-glutamine, l-aspartic acid, l-sodium aspartic, l-cysteine hcl monohydrate, l-cysteine hcl anhydrous, l-methionine, taurine, glycine, etc. L-methionine 63-68-3 Molecular formula: c5n11no2s Molecular weight: 149.1 Cas no: 63-68-3 Characteristics: white crystals or crystalline powder Quality standards: usp24, fcciv, aji92 Item specifications Usp28 aji92 fcc iv Appearance white crystals or crystalline powder colorless or white lustrous Plates, or a white crystalline powder, It has slight, characteristic odor. Identification infrared absorption spectrum ------- Specific optical rotation +22.4íp -+24.7íp +23.0íp -+24.0íp +21.0íp -+25.0íp State of solution ------- í² 98.0% soluble in water, alkali solutions (transmittance) and in dilute mineral acids Chloride(cl) ín 0.05% ín 0.02% ------ Sulfate( as so4) ín 0.03% ín 0.02% ------ Ammonium(nh4) ---------- ín 0.02% ---------- Heavy metals( as pb) ín 0.0015% ín 10ppm ín 10ppm Lead ---------- ---------- ín 10mg/kg Iron ín 10ppm ín 0.003% ---------- Arsenic( as as) ---------- ín 1ppm ---------- Other amino acids ---------- conforms ---------- Loss on drying, % ín 0.30% ín 0.20% ín 0.50% Residue on ignition ín 0.40% ín 0.10% ín 0.10% Assay 98.5-101.5% 99.0-101.0% 98.5-101.5% Ph value 5.6-6.1 5.6-6.1 ----------- O. V. 1 meet the requirements ----------- ----------- Packaging and storage: in 25kgs fiber drum double polyethylene bags inside; preserve in well-closed containers, at controlled room temperature. Recommended limit: 1 year. More product features Trademark: gg Model no.: 63-68-3 Standard: usp24, fcciv, aji92 Productivity: 15 tons Origin: china Packing: 25kg/drum Classification: food additives

DL-Methionine CAS No: 59-51-8 Molecular formula: C5H11NO2S Molecular weight: 149.21 Product standard: AJI-92/97 Version, EP-4 Version, USP-24/26 Version, FCC-4 Version Properties: White flaky crystal or crystalline powder. Has special smell. Slight sweet taste. Melting point: 281 degree C(decompound). 10% aqueous solution's pH value is 5.6-6.1. No optical rotation, stable to heat and air. Unstable to strong acid, can cause the demethylation. Soluble in water(3.3G/100ml, 25degree C), diluted acid and diluted alkali solution. Very hard to dissolve in ethanol, almost does not dissolve in ether. Use: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle.

Dl-methionine 25KG/drum

Feed grade and pharmaceutical 25kg/drum

DL-Methionine, Poultry Feed Supplements, Cattle Feed Additives, Animal Feed Amino Acids

Description Methionine is a sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4. It has a role as an Escherichia coli metabolite, a Saccharomyces cerevisiae metabolite, a plant metabolite, a Daphnia magna metabolite and an algal metabolite. It is an alpha-amino acid and a sulfur-containing amino acid. It derives from a butyric acid. It is a conjugate base of a methioninium. It is a conjugate acid of a methioninate. It is a tautomer of a methionine zwitterion.

L-Methionine CAS: 63-68-3 White Powder Assay: 99%ï½?100.5% Meet AJI92 / CP2005 / EP6 / USP26 Standard.

Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate

Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate

Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate

Animal feed supplement for livestock is chelated by DL-methionine and zinc sulphate 1. Resulting from the reaction of a mole of zinc ion to a moles of methionine, high chelate percentage ,the greatest stability. 2. High bioavailability , better nutrition of zinc,is a kind of better feed additive 3. Don't be affected by pH value, inorganic ions and organic macromolecules in digestive tract. Higher utilization ratio [Product function] 1. The bioavailability of animal feed supplement for livestock significantly better than other organic zinc. 2. Solve the problem of hoof crack for sows efficiently . 3. Increase the laying, fertilization, and hatching rates, improve the quality of eggshell. 4. Leads to the removal of rough and messy feather, obtaining bright feather. And decrease in cannib alism of pecking the plume and anus. 5. Increase feed intake effectively , can improve animal growth and the resistance of disease.promote more nutrition 6.This zinc methionine can suplement animals nore nutrition healthy,can make the animals growth Specification of DL-Methionine: Items Specification(AJI92) Appearance White crystals or crystalline powder Assay(%) 99.0%~101.0% Heavy metal(Pb%) =0.002 Transmittance(%) =98.0 PH 5.6~6.1 Loss on drying(%) =0.3 Residue on ignition(%) =0.1 Chloride(Cl%) =0.02 Sulfate(SO4%) =0.02 Iron(Fe%) =0.001 Arsenic(As2O3%) =0.0001 Ammonium(NH4%) =0.02 Package:25kg Bag Or as requirement Usage: DL-Methionine is one of the basic units for composing the protein, is the only sulfur bearing amino acid among the essential amino acids, it participated in the transmethylation interior the animal body, the phosphorus metabolism and the adrenalin, choline and creatine synthesis, it also is the raw material of the protein and cystine synthesis. Methionine is unable to synthesize in the animal body, must take in from food. Adds it in the feed, can promote the poultry to grow, increase lean meat quantity and reduce the feeding cycle. 1, Service we can provide: 1. Quality control, before shipment, free sample for test. after shipment, keep sample for 1 year 2. Packing as your request, with photo before shipment 3. Prompt shipment with professional documents 4. Our trade staff can assist you 24hours a day. 5. Free sample can be send in one day. 2,Our Advantage: 1.Professional supplier with 30 years experience for feed additives. 2.We also accept small order. 3.A strong team to work for you. 4.SGS and GMP certificate

?Product Name?: DL-Methionine 99% ?CAS NO?: 59-51-8 ?Formula?: C5H11O2NS ?Molecular Weight?: 149.21 ?Structural formula?: ?Physical Properties?: White thin crystal or crystalline powder, have characteristic smell, tiny sweet taste, and have optical activity. Melting point: 280—281°C (resolve), soluble in water(3.3g/100ml, 25°C ), ph 5.6—6.1 in 10% solution. DL-Methionine is stable to air and heat, and unstable to strong acid, soluble in dilute acid and diluted alkaline, insoluble in ethanol, and hardly soluble in ether. DL-Methionine can also cause de—methylation. ?Use?: DL-Methionine is biological protein synthesis skeleton amino acids. DL-Methionine is the necessary growth factors in livestock animal. It can also regulate animal’s metabolism. It is already widely used in feed, medicine, food and cosmetics, etc. In the feed industry, the maximum dosage is DL-Methionine. It is used to strengthen feed nutritional. If you add 1kg DL-Methionine in feed, and its nutritional value correspond to 50kg fish powder. DL-Methionine addition was 0.5%—0.2% in the feed. In the medicine area, DL-Methionine is the major element in aminophenol transfusion and compound amino acids. And also can used in synthetic medicinal vitamin. DL-Methionine has anti-fatty liver effects can be used to produce liver drug. In the food area, DL-Methionine is used for food’s amino acids and health food processing. And also used as nutrition supplement. ?Packaging?: Products is packed in plastic bag, each bag is 25kg net weight. The bag should divide into three layers, the outer layer is polyethylene composite cloth, the central layer is Kraft paper, and the inner layer is low density polyethylene film. Or according to the user’s requirements and also conforms to safety rules/standards valid in our country in packing. ?Storage?: Store in a cool, dry, ventilated warehouse. When storing large goods, you should install conductive balance equipment, and prevent the accumulation of static electricity charge. Product should be prevented from solarization, humidity and rain. Strictly forbid with the toxic substances mix to luck. ?Date of Minimum Durability?: under these conditions its active content is guaranteed for 5 years from the manufacturing date.