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Name: | L-Threonine 98.5% Feed Grade |
Appearance: | A white or yellowish, crystalline powder or colourless crystals |
Solubility: | soluble in water,practically insoluble in alcohol |
Content (on dry basis)/: | ≥98.5 |
Specific Rotation: | -26.7° ~ -29.6 ° |
Loss on Drying/: | ≤1.0 |
Residue on Ignition/: | ≤0.3 |
Dust/: | ≤0.3 |
Residue after Burning/: | ≤0.3 |
Ammonium Salt/: | ≤0.04 |
Heavy Metal(Pb)/: | ≤0.0030 |
Arsenic(As)/: | ≤0.0010 |
PH: | 5.0~6.5 |
Product Description
Product name : L-threonine feed grade
Chemical formula : C4H9NO3
CAS : 72-19-5
Product performance :
As amino acid for forge, threonine is widely added in the forage for newborn pig, covering pig, poultry, shrimp, eel and so. It can:
1. Keep the balance of amino acids in the forage and stimulate the growth of the animals;
2. Improve the meat quality;
3. Increase the nutritive value of forage raw materials which have low amino acid digestibility;
4. Apply to the production low-protein forage;
5. Cut down the cost of raw materials for forage;
6. Decrease the nitrogen content in the excrement and urine of animals so that the release of ammonia is slowed and the ammonia concentration is kept low in animal shed.
Storage : Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
Packing :Net 25kg in Plastic woven bags with PE lining
Loading : 22MT/20FCL'; 20MT/20FCL' with pallets
Shelf life : Two years
Testing Item |
Standard |
Result |
Appearance |
A white or yellowish, crystalline powder or colourless crystals |
Conform |
Solubility |
soluble in water,practically insoluble in alcohol |
Conform |
Content (on dry basis)/% |
≥98.5 |
98.6% |
Specific Rotation |
-26.7° ~ -29.6 ° |
Conform |
Loss on Drying/% |
≤1.0 |
0.3 |
Residue on Ignition/% |
≤0.3 |
0.12 |
Dust/% |
≤0.3 |
0.15 |
Residue after Burning/% |
≤0.3 |
0.15 |
Ammonium Salt/% |
≤0.04 |
0.01 |
Heavy Metal(Pb)/% |
≤0.0030 |
5 |
Arsenic(As)/% |
≤0.0010 |
1 |
PH |
5.0~6.5 |
Conform |