L-Threonine is an essential amino acid for animals. It can be used for the sedimentation of protein, participate in animal's supersession and maintaining activities to enhance the digestion and immunocompetence of the animal. It can also adjust the balance of the amino acids in feed, enhance the efficiency of feed utilization, and lower the cost of the feed when work with other amino acids.
Production licence : Feed Additives (2008) 2381
Approval No. : Meng Feed additives No. (2008) 107001
Cas No. : 72-19-5
Chemical Formula : CHNO
Molecula Weight : 119.12
Quality Standard : GB/T21979-2008
| Item |
Specification |
| Appearance |
White or light brown powder |
| Assay |
98.5% min |
| Specific Rotation [α]D20ºC |
-26.00 - -29.00 |
| Loss on drying |
1.0% max |
| Residue on ignition |
0.5% max |
| Heavy metals (Pb) |
20 ppm max |
| As |
2 ppm max |
| Shelf life |
3 years |
Appearance : White or light brown powder ang granular
Package : 25kg paper bag / PP woven bag / 850 kg big bag / 900 kg big bag
Storage : Be stored in cool , dry and well-ventilated place
Shelf life : 3 years
Dosage :
1-2.5% per ton for pig feed
1-2.5% per ton for chicken feed
Audited Supplier 
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