L-threonine 98.5% (Feed Grade)
White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether.
|Appearance||White to light brown, crystal powder|
|Specific rotation(°)||-26 ~ -29|
|Loss on drying(%)||1.0 Max|
|Residue on ignition(%)||0.5 Max|
|Heavy metals(ppm)||20 Max|
1 Important nutrition intensifier,
2 The ingredient of compound amino acid transfusion
3 Tthe material of half amide
4 Used in feed stuff. it is essential for human body, it can be used as nutrition intensifier,pharm-grade products can be used in compound amino acid transfusion and amino acid preparation.