L-threonine 98.5% Feed Grade

L-threonine Details

White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether. 

L-threonine Applications

(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.

L-threonine Specifications

L-threonine food grade

ITEMSTANDARD

ApperanceWhite  Crystalline powder

IdentificationMeets the requirements

Assay  %98.5-101.5

Lead ≤ mg/kg5

Loss on Drying ≤ %0.2

Specific rotation[a]D20°-26.5°~ -29.0°

Residue on Ignition ≤ %0.1

L-threonine feed grade

ITEMSTANDARD

AppearanceWhite or sandy beige crystal powder, no obvious purity

IdentificationCorresponds to standard

C4H9NO3 Content(dry basis) ≥%98.5

Specific Rotation [a] D20-25.0°- -29.0°

Loss on drying ≤ %0.5

Residue on Ignition  ≤%0.5

Arsenic (As AS) ≤Mg/Kg2.0

Heavy Metals(As Pb) ≥ Mg/Kg30