D- Methionine CAS No.: 59-51-8

Name: DL methionine/Methionine  

Other Names:DL-2-Amino-4-(methylmercapto)butyric acid, Met, Methionine

Grade: feed grade

Standard: FCCIV, AJI, EP4

MF: C5H11NO2S  

CAS: 59-51-8  

EINECS: 200-432-1 ;

FEMA: 3301

Purity: 99%

Items EP 4 FCC USP
Appearance White flake crystal powders White flake crystal powders White crystal or crystalline powder
Assay (on dry matter) 99%~101% 98.5%-101.5% 99.0-101.5%
Specific rotation -0.05°- +0.05° - –
Loss on drying 0.5% Max 0.5% Max ≤ 0.3%
Residue on ignition 0.1% Max 0.1% Max ≤ 0.4%
Chlorides 200ppm Max - – ≤ 0.05%
Sulphates 200ppm Max - – ≤ 0.03%
Arsenic - – 1.5 ppm Max
Heavy metals 20ppm Max 20ppm Max ≤ 0.0015%
Iron(Fe) ≤ 0.003%
Organic volatile impurities Conforms


  • Min.Order Quantity: 1 KG
  • Port: SHANGHAI
  • Payment Terms: L/C,D/P,T/T
  • Product Detail

    Product Tags

               Chemical Name                                         CAS NO.                      

    D- Methionine

     

    348-67-4


  • Previous:
  • Next:

  • ?
    WhatsApp Online Chat !