MOQ:5
DL- Methionine 99% (Feed Grade)
Cas No.: 59-51-8
MolecularFormula: C5H11NO2S Molecular Weight:149.21
Structural Formula:
Property:The appearance ofDL-Methionine is white or light grey powder.Thedensity of DL-Methionine is 1.340 g/cm3.TheMelting point of DL-Methionine is 281 °C .Thesolubility of DL-Methionine in water is soluble.The acidity (pKa) of DL-Methionine is 2.28(carboxyl), 9.21 (amino)
Specification:
Item | Index |
DL-Methionine(%) | 99 min. |
Loss On Drying(%) | 0.3 max. |
Chloride(NaCl)(%) | 0.2% max. |
Heavy metal(Pb)(mg/kg) | 20 max. |
As(mg/kg) | 2max. |
Usage: DL-Methionine Feed Grade isapproved for use in all animal species.Particularly for use inmonogastrics,it ensures the adequate supply of sulfur aminoacids,especially of the essential methionine. Because ofmethionine being first-limiting in typical poultrydiets,its use has been well established for manyyears.Additionally,diets for piglets and growing pigs can show aconsiderable deficiency in methionine,especiallywhen fomulated to achieve low nitrogen excretion for ecologicalreasons.Such a deficiency can be conveniently compensated for byusing DL-Methionine Feed Grade.
Package and Storage: DL-MethionineFeed Grade should be handled in accordance with the Material SafetyData Sheet.Minimize eye and skin contact to protect againstirritation. DL-Methionine is packed in 25kg craftpaper bag,with labels required by customers.
Shelf life: . Five years
Key words: DL-Methionine ,DL-Metionina ,DL-2-Amino-4-(methylthio)butyricacid; Acimetion
Website:www.irochemical.com
