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Dl- Methionine F.g 99%

Supplier From India
Jul-30-25

Product Description:

DL-Methionine F.G 99% is a premium-quality feed-grade amino acid supplement formulated for monogastric animals such as poultry, swine, and aquaculture species. It provides an essential source of methionine, a limiting amino acid critical for growth, protein synthesis, feather development, and immune function.

This product contains a minimum of 99% DL-Methionine in crystalline powder form, offering high purity and excellent bioavailability. It supports enhanced feed efficiency and reduces nitrogen waste through improved amino acid balance in diets.

Key Features:

Purity: 99% DL-Methionine

Physical Form: White crystalline powder

Solubility: Soluble in water

Odor: Characteristic

Application: Suitable for poultry, pigs, fish, and companion animals

Benefits:

Promotes optimal growth and weight gain

Improves feed conversion ratio (FCR)

Enhances feather and hair quality

Boosts immune response and antioxidant activity

Reduces environmental nitrogen output

Usage & Dosage:
To be used as per nutritional formulation by veterinarians or animal nutritionists, depending on species, growth stage, and diet composition.

Packaging: Available in 25 kg laminated HDPE bags or as per customer requirements.

Shelf Life: 2 years from the date of manufacture when stored in a cool, dry place away from direct sunlight and moisture.

Compliance: Complies with global feed additive standards and is free from harmful residues or banned substances.

Price and Minimum Quantity

Price: $0.35 - $0.45 / Kilogram (CIF)
MOQ: Not Specified
Product Grade: Feed Grade

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Dl-Methionine

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MOQ: 1000  Kilograms
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DL-Methionine, CAS No.59-51-8, is a essential amino acid manufactured by chemical synthesis. L-methionine is manufactured by optical resolution of the DL-Methionine. Function and uses: used in hepatic therapeutics and drugs for preventing hepatic impairments. L-methionine is used as a nutritive supplement in infant milk preparations, health foods and as a component of sports supplements.

As an experienced DL-Methionine manufacturer and supplier, we has been supplying and exporting DL-Methionine for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.

DL-Methionine Food Feed grade Specification
ITEM STANDARD
Appearance White Crystalline Powder
Assay (on dry matter) % 98.5-101.5
Clarity of Solution Clear, colorless
Transmittance % 98.0
PH Value(1g/100ml in water) 5.4-6.1
Chloride(As Cl) % 0.05
Heavy Metals(As Pb) % 0.002
Lead (As Pb) % 0.001
Arsenic (As AS) % 0.00015
Sulfate(SO4) % 0.02
Ammonium( As NH4) % 0.01
Loss on drying % 0.5
Residue on ignition(as sulphate ash) % 0.1
Organic Volatile Impurities Meets the requirement
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Dl Methionine

$4 - $5
MOQ: 1  Metric Tonnes
Sample Available
Supplier From Dalian, Liaoning, China
 
Type: Feed Additives
Origin: China
CAS No.: 63-68-3
AUCO No.: 206
Packing: 25kg bag/drum"

Items Standard
Assay 98.5% 101.5%
Specific rotation +22.4~+24.7
PH 5.6~6.1
Heavy metals (Pb) 0.0015%
Iron(Fe) 0.003%
Sulfate (SO4) 0.03%
Chloride(Cl) 0.05%
Loss on drying 0.3%
Residue on ignition 0.4%
Other amino acids Conform
GOLD Member
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Content of Choline Chloride - 60% min
Loss on drying - 4.0 max
Particle size (20 mesh sieves) - 95% min
Heavy metal (Pb) - 0.002 max
TMA - 1000 ppm max

Description of Choline Chloride

Specification: Feed grade.
Contents:50%,60%,70%,75%,98%
Choline Chloride has the formula C5H14CINO.the carrier of the powder product is Corn cob or Silica.
Corn cob base Choline Chloride is yellow brownish dry powder and Silica base Choline Chloride is white dry powder.


Function and Usage:
Uses
[1] Choline Chloride is one kind of vitamins,it is the essential component of lecithin. And it is very important for the nutrition and growth of the animals.
[2] To prevent the accumulation of fat in livers and kidneys and avoid its pathological changes.
[3] To enhance the health of animals and to improve its ability to anti-illness.
[4]To increase the growth rate and laying rate to increase the survival rate Of baby pig.
[5]to increase the growth and survival rate of fishes promote its propagation
[6] to ensure the proper functioning of the nervous system of animals .
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Methionine

$100
MOQ: Not Specified
 
Methionine is an essential amino acid found in meat, fish, and dairy products.
It is a dietary indispensable amino acid (AA) which means it cannot be synthesized in the body and must be obtained from food.
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Supplier From Vapi, Gujarat, India
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Supplier From Gandhidham, Gujarat, India
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[Technical Indicators]
1. Industrial grade
Indicator Name/Indicator Value Powdered Products (F) Needle Products (Z)
Level 92 Level 93 Level 95 Level 92 Level 95
Appearance White or light yellow powder, without caking White or yellowish needle-like, without lumps
Active matter,% 92.0 93.0 95.0 92.0 95.0
Free oil,% 1.2 1.2 1.2 2.0 1.5
Inorganic salt,% Sodium sulfate 5.8 4.8 2.5 4.8 2.5
Sodium chloride 0.15 0.15 0.15 0.15 0.15
Moisture,% 2.0 2.0 2.0 4.0 3.0
PH value (1% aqueous solution) 7.5-9.5 7.5-10
Whiteness (WB), 90

2. Toothpaste grade
Indicator Name/Indicator Value Toothpaste Grade (Y)
(I) Level (II) Level (III) Level
Appearance White or yellowish powdery or needle-like, without caking
Active matter,% 95.0 93.0 93.0
Free oil,% 1.2 1.2 1.2
Inorganic salt,% Sodium sulfate 2.5 3.2 4.0
Sodium chloride 0.15 0.15 0.15
Moisture,% 2.0 2.0 3.0
PH value (1% aqueous solution) 8-9.3 8-9.3 8-10
Whiteness (WB), 90
Foaming capacity/mm 180
Heavy metal (as Pb)/ (mg/Kg), 15
Arsenic content (as As)/ (mg/Kg), 3
Total bacterial count/ (CFU/G), 100
Total number of molds and yeasts/ (CFU/G), 100
Fecal coliforms/G Not to be detected
Pseudomonas aeruginosa/G Not to be detected
Staphylococcus aureus/G Not to be detected
 
3. Latex grade
Indicator Name/Indicator Value Latex grade (powder, needle, liquid)
Aggregate grade Seed level Liquid K12
Appearance White or yellowish powdery or needle-like, without caking Light yellow transparent liquid
Active matter,% 94.0 92 28.5-30.5
Free oil,% 0.8-1.0 1.5-2.0 1.5
Inorganic salt,% Sodium sulfate 3.0 3.0 1.5
Sodium chloride 0.15 0.15 0.05
Moisture,% 3.5 3.5 -
PH value (1% aqueous solution) 8-10 7.5-9.5
Whiteness (WB), 90 -
Color Klett (30% active), - 60

4. Reagent grade
Indicator Name/Indicator Value Reagent grade
Level 99% Level 97%
Appearance White flaky crystals White powder
Solubility (1%, alcohol) Completely dissolved
Solubility (10%, aqueous solution) Completely dissolved
Chroma APHA (20%, deionized water), 15   -
Active matter (%), â?¥ 99 (on dry basis) 97
Petroleum ether soluble matter (%), 0.2 1.0
Sodium sulfate (%), 0.5 1.5
Sodium chloride (%),
Moisture (%), 1.0 2.0
PH value (1% aqueous solution) 6.0-8.0 6.0-11
Phosphate, 1ppm -
Lead (Pb), 2ppm
Iron (Fe), 1ppm
Nitrogen, 5ppm -
Arsenic (As), 0.1ppm
Fraction content (%), 99.0
Absorbance (3%, deionized water) 230nm 0.4
260nm 0.1
280nm 0.1 -
410nm 0.01
GOLD Member
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Supplier From Nanjing, China
GOLD Member
Feb-08-18
 
Cmmdity: Aluminum Fluride (Aluminium fluride)
ther name: Aluminum trifluride
Frmula:AlF3
M.W.:83.98

Prperties: The prduct is a white needle crystal r pwder. SP. GR. 2.8823.13g/ cm3, sublimatin temp. 1272Celsiur scale.Its slightly sluble in water and greatly sluble in HF liquid. The chemical prperty fr the high density aluminum fluride is very steady, but that cntains certain crystal water will be decmpsed int Al23 at high temperature with HF being released.

Specificatin:

grade chemical cmpsitin % Physical character
F Al N2 Fe2342- P25 LI Bulk dity g/cm3

AF-0 61.0 31.5 0.30 0.10 0.06 0.10 0.03 0.5 1.5
AF-1 60.0 31.0 0.40 0.30 0.10 0.6 0.04 1.0 1.3
AF-2 58.0 29.0 2.8 0.30 0.12 1.0 0.04 5.5 0.7
AF-3 58.0 29.0 2.8 0.35 0.12 1.0 0.04 5.5 0.7
Uses: Its mainly used as an adjusting agent fr electrlyte in aluminum smelting by fused salt electrlysis, als in ceramic glaze, catalyst and flux f nnferrus metal metallurgy etc.

Brief Intrductin f the Prductin Technics
In the Hydrgen Fluride Reacting Furnace which is heated utside, Vitril reacts with Flurite t create the Hydrgen Fluride Gas and Anhydrus Fluride Plaster by heating in the prcess f prducing Aluminum Fluride, then the Hydrgen Fluride Gas react with dry Aluminium Hydrxide in Fluidized Bed t create t Aluminum Fluride and water.

Packaging
packed in wven PP bags with plastic film inside. Each bag has net weight f 25kgs, 50kgs, 500kgs and 1000kgs.
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Aluminium tri-sec-butoxide
Product Name: Aluminium tri-sec-butoxide
CAS: 2269-22-9
MF: C12H27AlO3
MW: 246.32
EINECS: 218-871-2
Mol File: 2269-22-9.mol

Chemical Properties
Boiling point 40 C
density 0.967 g/mL at 25 C(lit.)
vapor pressure 23 hPa (195 C)
refractive index 1.439
Fp 82 F
storage temp. Flammables area
solubility Miscible with alcohol, isopropyl alcohol and toluene.
form Oily Liquid
Specific Gravity 0.9671
color Light yellow


Item Specifications
Appearance Colorless transparent or light yellow liquid
Purity % 99.99
Aluminum content % 10.2-12.5
Density ( g/cm3) 0.92-0.97

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