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L-Threonine
CAS No.:72-19-5 Other Names:2-Amino-3-Hydroxybutyric Acid MF:C4H9NO3 EINECS No.:200-774-1 Place of Origin:China (Mainland) Type:Feed Grade Amino Acids

1.Specification


Items

Specifications

Results

Appearance

White crystalline powder

Conforms

Assay

≥98.5%

98.8%

Specific Rotation [α]D20°C

-26.00 ~ -29.00

-27.9

Loss on Drying

≤1.0%

0.29%

Heavy metals (as Pb)

≤20 ppm

Conforms

Arsenic (as As)

≤2ppm

Conforms

Ignited residue

≤0.5%

0.18%


2.
Applications


1).Increase content of protein


2).Improve milk yield of dairy


3).Improve dry matter intake


4).Improve conversion ratio of feed nitrogen


5).Decreased the concentration of urea nitrogen in serum, milk, and urine


6).improve daily gain and carcass quality of beef


7).Improve milk quality by increasing protein and fat content


8).Increase fertility rate and improve reproductive performance



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