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DL-Methionine

Product Name: DL-Methionine 

CAS No.: 59-51-8

Molecular Formula: C5H11N02S

Standarad: FCCIV, EP4 and BP2001 etc.

Package: 20kg/drum

Application: It is mainly used as animal essential amino acid in fish meal and additive of chickens, pigs and cows in order to keep animal and fowl growing healthily. It can improve the milky ability of cows , prevent the occurrence of hepatosis. besides these, it can also be used as amino acid medicines, injection solution a nutritional infusion, the agent of protective liver, the therapy liver cirrhosis and toxic hepatitis.

Specification

Item

Specifications

EP4/BP2001

FCCIV

Appearance

White crystalline platelets or powder

Assay (C5H11NO2S),%(on dry matter)

99.0~101.0

98.5~101.5

Clarity of solution,

Clear

Clear

Transmittance, % (2.5%, 430ml)

≥98.0

- - - 

pH Value(5% in water)

5.4~6.1

5.6~6.1

Heavy Metals (as Pb), %

≤0.001

≤0.002

Arsenic (as As), %

≤0.0001

≤0.0002

Sulfate (as SO4), %

≤0.02

≤0.02

Chloride (as Cl),%

≤0.02

- - - 

Loss on drying, %

≤0.5

≤0.5

Residue on ignition, %

≤0.1

≤0.1

Ammonium as (as NH4), %

≤0.01

- - -

Other amino acid

Not detd.

Not detd.

 

Product Name: DL- Methionine (Feed Grade)

CAS No.: 59-51-8

Molecular Formula: C5H11NO2S

Packaging: 25kg/bag or drum

 

Application:  It is used to improve animal production performance, health and the quality of animal products.

Specification

Item

Specification

Result

Appearance

White or light grey crystal

Light grey crystal

Identification

Complies

Complies

DL-Methionine %

99.0

99.1

Loss on drying %

0.3

0.1

Chloride (NaCl) %

0.2

0.2

Pb (mg/kg)

20

20

As (mg/kg)

2

2

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