L-Threonine
CAS 72-19-5Formula C4H9NO3MW 119.12 g/mol
Feed-grade L-Threonine for amino-acid balancing in swine and poultry compound feed.
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Applications
Application discussion
- swine feed formulation
- poultry feed formulation
- amino-acid balancing in compound feed
Technical information
Product specification
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L-Threonine 98.5%
Key product parameters for product selection, documentation, and supply discussion.
| Parameter | Specification | Limit | Analytical method / note |
|---|---|---|---|
| Molecular formula | C4H9NO3 | Identity | Product method |
| Molecular weight | 119.12 g/mol | Identity | Product method |
| Appearance | White to pale-yellow crystalline powder | Description | Visual |
| L-Threonine (dry basis) | 98.5–101.5 % | range | Assay |
| Specific optical rotation | −26.0 to −29.0 ° | range | Polarimetry |
| Loss on drying | 1.0 % | max | Drying |
| Residue on ignition | 0.5 % | max | Ignition |
| Arsenic | 1 mg/kg | max | Elemental analysis |
| Lead | 10 mg/kg | max | Elemental analysis |
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