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L-Threonine,China L-Threonine
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L-Threonine

L-Threonine



L-Threonine


Functions

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

Formula:C4H9NO3

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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