L-Isoleucine (Feed Grade)
CAS 73-32-5Formula C6H13NO2MW 131.17 g/mol
Feed-grade L-Isoleucine for amino-acid balancing in compound feed.
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Applications
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- amino-acid balancing in compound feed
Technical information
Product specification
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L-Isoleucine 98.5%
Key product parameters for product selection, documentation, and supply discussion.
| Parameter | Specification | Limit | Analytical method / note |
|---|---|---|---|
| Molecular formula | C6H13NO2 | Identity | Product method |
| Molecular weight | 131.17 g/mol | Identity | Product method |
| Appearance | White to off-white crystalline powder | Description | Visual |
| L-Isoleucine (dry basis) | 98.5 % | min | Assay |
| Specific optical rotation | +38.9 to +41.8 ° | range | Polarimetry |
| pH (5% solution) | 5.0–7.0 | range | pH meter |
| Loss on drying | 1.0 % | max | Drying |
| Residue on ignition | 1.0 % | max | Ignition |
| Arsenic | 1 mg/kg | max | Elemental analysis |
| Lead | 5 mg/kg | max | Elemental analysis |
| Mercury | 0.3 mg/kg | max | Elemental analysis |
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