L-Threonine(Feed grade)is already approved to be used in the animals by the law of the European Communities.,L-Threonine should be added to the feed.
Detailed introduction to L-Threonine(Feed Grade):
L-Threonine(Feed grade)is already approved to be used in the animals by the law of the European Communities. Apply to meet the requirements of the growth if the animals,L-Threonine should be added to the feed.and not only provide the essential nutrients but only reduce the nitrogen material in line with ecological requirements.
Specification of L-Threonine:
|
Description Standard |
Q/FCCW 006-2004 |
|
Appearance |
White or light-brown Crystal or powder |
|
Assay(dry basis) |
≥98.5% |
|
Specific rotation[α]D20 |
-26.00_-29.00 |
|
Loss on drying |
≤1.0% |
|
Residue on ignition |
≤0.3% |
|
Ammonium(NH4+) |
≤0.04% |
|
Heavy metals(as Pb) |
≤20mg/kg |
|
Arsenic(As) |
≤2mg/kg |
|
PH |
5.0-6.5 |