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L-Threonine
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Detail:
Product name: L-Threonine
Description:

L-Threonine is used mainly in premixtures and pig feed, but also in poultry feed. it is the second limiting amino acid for pigs after Lysine and improves zootechnical performance and reduces nitrogen waste.
        
                        
CAS No. 72-19-5
Synonyms:2-Amino-3-HydroxybutyricacidMolecular
Formula:C4H9NO3                     
Molecular weight:119.12
Method of production: Produced by microbial fermentation.
Packing:25kg/bag、750kg/bag、1,000kg/bag.
 
 
Items Requirements
Appearance White or sandy beige crystal powder, no obvious purity
Specific rotation,° -25.0-29.0
Identification Corresponds to standard
Acidity or alkalinity 4.56.5
Loss on drying,% ≤0.5
Residue on ignition,% ≤0.5
Heavy metals(Pb),% ≤0.003
Arsenic (As),% ≤0.0002
Assay,% ≥98.5


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