≥1 piece |
L-Threonine / Amino Acid Threonine for Feed Additives
L-threonine 98.5% feed grade Details
White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble in water; practically insoluble in ethanol and ether.
L-threonine 98.5% feed grade Applications
Product Description:
SPECIFICATION OF L-THREONINE | |||
Items | Pharma Grade(USP32) | Food Grade(FCC V) | Feed Grade |
Appearance | White crystals or crystalline powder | White crystalline powder | Light brown crystalline powder |
Assay( on dry matter) | 98.5%-101.5% | 98.5%-101.5% | 98.0% min |
Specific rotation | -26.7°~-29.1° | -26.5°~-29.0° | --- |
Ph: | 5.0-6.5 | --- | --- |
Loss on drying | 0.2% Max | 0.2% Max | 1.0% Max |
Residue on ignition | 0.4% Max | 0.1% Max | 0.5% Max |
Chloride | 0.05% Max | --- | --- |
Sulfate | 0.03% Max | --- | --- |
Iron | 0.003% Max | --- | --- |
Heavy Metals | 0.0015% Max | --- | 20PPM Max |
Lead | --- | 5mg/kg Max | --- |
Chromatographic purity | Pass USP test | --- | --- |