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L-Threonine is the second limiting amino acid for pigs after lysine and the third limiting amino acid for poultry. With the development of feed industry, more and more L-Threonine is used in the feed for newborn pig, covering pig, poultry, shrimp, eel, etc.
L-Threonine can keep the balance of amino acids in the feed, stimulate the growth of the animals, improve the meat quality, decrease the cost of feed raw material, improve zootechnical performance, reduces nitrogen in the animal excrement and urine, reduce the concentration of ammonia and slow down its release in animal shed, etc.

Chemical parameters
CAS No. 72-19-5
Molecular weight: 119.12

Specifications of L-Threonine

Items Specifications
Appearance White or light brown crystal powder
Specific rotation -25.0 ~ -29.0
Identification Corresponds to standard
PH 4.5 ~ 6.5
Loss on drying,% ≤1.0
Residue on ignition,% ≤0.5
Heavy metals(Pb),% ≤0.002
Arsenic (As),% ≤0.0002
Assay,% ≥98.5

Package: 25kg/ bag
Shelf Life: 2 years
Storage: Stored in dry, ventilated, moisture-proof, sunlight-proof place.

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