DL series amino acid

DL-Methionine　　DL-Valine　 　DL-Threonine　
　　

　　DL-Isoleucine　 　DL-Leucine　

　DL-Tryptophan

　　

　 　

　DL-Isoleucine

Legal Serial No.：CAS 443-79-8；FEMA 3295

Molecular formula：C₆H₁₃NO₂

Molecular weight：131.17

Properties：White crystalline powder. Smell-less, little bitter taste. Melt down when the temperature is about 292℃ and decompound. 10% solution's PH value is 5.5~7.0, Soluble in water . almost does not dissolve in ethanol and ether.

Use:Nutrient sup