Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Export Year:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Money Gram
OEM/ODM Service
Sample Available
U.S. Warehouse
Korean Speaker

Dl-Methionine, Menthionine, Amino Acid manufacturer / supplier in China, offering Feed Grade 99% Dl-Methionine for Fish, Feed Additives Folic Acid CAS No. 59-30-3, High-Tower Compound NPK Fertilizer 15-15-15 and so on.

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Feed Grade 99% Dl-Methionine for Fish

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Min. Order / Reference FOB Price
1 Ton US $5,000/ Ton
Port: Qingdao, China
Production Capacity: 10000 Ton/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Certification: ISO
Shape: Powder
Function: Amino Acid Additives
Type: Amino Acid
Name: Dl-Methionine
Grade: Feed Grade

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Basic Info

Model NO.: salus
Size: Powder
Trademark: salus
Transport Package: 25kg Bag/ Drum
Specification: BP/USP
Origin: China Mainland

Product Description

CAS No.: 59-51-8
Other Names: DL-Methionine
EINECS No.: 200-432-1

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.<o:p>

Molecular Formula
CAS No.59-51-8
Chemical NameDL-Methionine
Molecular Weight149.21
AppearanceWhite or light grey
powder or crystal
white crysta
Loss on drying≤0.30.08
(mg/kg) Pb≤20<20
(mg/kg) As≤2<2
ConclusionHigh Grade Product
     Animal Species            StageDL-Methionine
         Broiler        Starter 0-21days
      Laying hens 1000-2000
        Swine               Piglet

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.

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