Specifications
CAS NO.:59-51-8
MF:C5H11NO2S
Grade Standard:Feed Grade,Medicine Grade
Purity:99%
DL-Methionine
CAS: 59-51-8
Formula:C5H11NO2S
USP/BP/EP
Flake 20-40mesh Powder 60-80mesh
DL-methionine USP/BP/FCC 4/AJI97/EP5.0
25kg per drum
Partical Size 20-40mesh and 60-80mesh fine powder
CERTIFICATE OF ANALYSIS
CERTIFICATE OF ANALYSIS
|
Product Name:DL-Methionine
|
Lots Quantity:5000KG
|
Batch No:2012102003
|
|
MFG date:2012.10.20
|
Date of Analysis:2012.05.20
|
Expiry date: 2014.10.19
|
|
Reference standard:USP24
|
Partical size 60-80mesh
|
|
Item
|
Specifications
|
Results
|
|
Appearance
|
White crystalline powder
|
White crystalline powder
|
|
Solubility
|
Soluble in water, very slightly soluble in 80% ethanol and methanol after 30 minute sonication.
|
Soluble in water,very slightly soluble in 80% ethanol and methanol after 30 minute sonication.
|
|
Assay,% (on ODB)
|
99.00%-101.00%
|
99.66% as is 99.93% on ODB
|
|
Identification
|
IR
|
Positive
|
|
,%
Transmittance,%
|
Not less than 98.0%
|
98.57%
|
|
pH value (2.0% aqueous solution)
|
5.60 to 6.10
|
6.05
|
|
Melting point
|
About 270.00°C
|
261.2°C
|
|
Sulphated Ash
|
0.10% maximum
|
0.03%
|
|
Appearance of solution
|
Clear and colorless
|
Clear
|
|
Optical rotation
|
-0.05°C to +0.05°C
|
0.00°C
|
|
Sieve test
|
80 mesh -45% through minimum
|
80 mesh-49.10% through
|
|
100 mesh -75% on minimum
|
100 mesh -78.48% on
|
|
Conclusion :This product conforms to requirements of USP24 standard.
|
Product Name:DL-Methionine
|
Lots Quantity:5000KG
|
Batch No:2012102003
|
|
MFG date:2012.10.20
|
Date of Analysis:2012.05.20
|
Expiry date: 2014.10.19
|
|
Reference standard:USP24
|
Partical size 60-80mesh
|
|
Item
|
Specifications
|
Results
|
|
Appearance
|
White crystalline powder
|
White crystalline powder
|
|
Solubility
|
Soluble in water, very slightly soluble in 80% ethanol and methanol after 30 minute sonication.
|
Soluble in water,very slightly soluble in 80% ethanol and methanol after 30 minute sonication.
|
|
Assay,% (on ODB)
|
99.00%-101.00%
|
99.66% as is 99.93% on ODB
|
|
Identification
|
IR
|
Positive
|
|
,%
Transmittance,%
|
Not less than 98.0%
|
98.57%
|
|
pH value (2.0% aqueous solution)
|
5.60 to 6.10
|
6.05
|
|
Melting point
|
About 270.00°C
|
261.2°C
|
|
Sulphated Ash
|
0.10% maximum
|
0.03%
|
|
Appearance of solution
|
Clear and colorless
|
Clear
|
|
Optical rotation
|
-0.05°C to +0.05°C
|
0.00°C
|
|
Sieve test
|
80 mesh -45% through minimum
|
80 mesh-49.10% through
|
|
100 mesh -75% on minimum
|
100 mesh -78.48% on
|
|
Conclusion :This product conforms to requirements of USP24 standard.
|
Feed additive DL-Methionine(CAS:63-68-3)1.Marketing and sales partner to leading suppliers of feed and veterinarian additives and ingredients.
2.A broad range of high quality products, manufactured by leading producers, and supported with
outstanding quality control systems.
3. 15 years of experience, resulting in a solid reputation in the global animal health and nutrition industry.
4.Professional and outstanding logistic expertise.
5. Proven state of the art service and reliability.
6.Highly skilled scientific and technical staff, assuming product and market development, and guaranteeing
optimal support to customers and suppliers on promotion, registration, marketing and sales.
7.Competence for product and concept development, leading to the introduction of innovative feed additives
on a global level.
Pharma Sources Insight June 2024: Globalization on the Go
