//cdncn.goodao.net/haitianamino/45cacdf5.jpg

L-Methionine

L-Methionine

Short Description:

Product: L-Methionine

CAS No.: 63-68-3

Standard: CP, AJI, USP

Function and application: Flavoring agents, nutritional supplements, food additives, feed additives, pharmaceutical intermediates, flavor enhancers, etc

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

MOQ25kg

Shelf life: two years


Product Detail

Product Tags

Specification:

     Project CP2015 AJI92 USP32 USP40
Description White or almost white crystals or crystalline powder White crystals or crystalline powder —— —–
Identification Conforms Conforms Conforms Conforms
Assay ≥98.5% 98.5%101.5% 98.5%101.5% 98.5%101.5%
pH 5.6~6.1 5.6~6.1 5.6~6.1 5.6~6.1
Transmittance ≥98.0% ≥98.0%
Loss on drying ≤0.2% ≤0.20% ≤0.3% ≤0.3%
Residue on ignition ≤0.1% ≤0.10% ≤0.4% ≤0.4%
Chloride ≤0.02% ≤0.020% ≤0.05% ≤0.05%
Heavy Metals ≤0.001% ≤10ppm ≤0.0015% ≤0.0015%
Iron ≤0.0015% ≤10ppm ≤0.003% ≤0.003%
Sulfate ≤0.02% ≤0.020% ≤0.03% ≤0.03%
Endotoxin 25EU/g —–
Arsenic ≤0.0001% ≤1ppm
Ammonium ≤0.02% ≤0.02%
Other amino acids Conforms Conforms Conforms Conforms
Pyrongen Conforms
Hydrolyzable substances
Specific Rotation +21.5° +25.0° +23.0° +25.0° +22.4º+24.7º +22.4º+24.7º

Function: Used in biochemical research and nutritional supplements, and also used in the adjuvant treatment of pneumonia, cirrhosis and fatty liver. Methionine is used as a nutritional supplement, and the effect of l-type and dl-type is the same (because l-type is derived from dl- Type conversion); used in medicine together with other amino acids as an infusion solution; also used as a culture solution during fermentation.


  • Previous:
  • Next:

  • Write your message here and send it to us