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DL-Methionine

DL-Methionine

Short Description:

Product: DL-Methionine

CAS No.: 59-51-8

Standard:AJI, USP, EP, FCC

Function and application: Food additive, nutritional supplement, pharmaceutical ingredients etc.

Packaging: 25kg/bag(drum), others as required

MOQ25kg

Shelf life: two years


Product Detail

Product Tags

Specification:

DL-Methionine

AJI92

USP26

EP4

FCC V

Description

White crystals or crystalline powder

White crystals or crystalline powder

White crystals or crystalline powder

White crystals or crystalline powder

Identification

Conform

Conforms to the requirements

Conforms to the requirements

Assay

99.0%~100.5%

98.5%101.5%

99.0%101.0%

98.5%~101.5%

pH

5.6~6.1

5.6~6.1

5.46.1

5.66.1

Transmittance

≥98.0%

Loss on drying

≤0.30%

≤0.4%

≤0.5%

≤0.5%

Residue on ignition

≤0.10%

≤0.5%

≤0.1%

≤0.1%

Chloride

≤0.020%

≤0.02%

≤0.02%

Heavy Metals

≤10ppm

≤0.0015%

≤0.001%

Iron

≤10ppm

≤0.003

Sulfate

≤0.020%

≤0.03%

≤0.02%

lead[Pb]

≤5ppm

Arsenic

≤1ppm

≤0.0001%

Ammonium

≤0.02%

≤0.02%

Other amino acids

None

Conforms

Pyrongen

Conforms

Clear and colorless

Clear, colorless

Related substance

Meets with the requirements

Particle size

≥95%–50um-  ≥1.0%≥100um

Function: DL-Methionine is one of the essential amino acids for the human body. Deficiency can cause liver and kidney disorders. It is especially important for protecting liver function. It can promote the growth of hair and nails, and has the effects of detoxification and enhancing muscle activity.

The taste of sea urchin is related to methionine and can be formulated as a flavoring agent.
It can be used for amino acid infusion and comprehensive amino acid preparation.

 


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