CAS No.: | 73-32-5 |
---|---|
Formula: | C6h13no2 |
EINECS: | 200-798-2 |
Packaging Material: | Paper |
Storage Method: | Normal |
Shelf Life: | >12 Months |
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Item | USP24 | USP38 | EP8 |
Analyse | 98.5-101.5% | 98.5-101.5% | 98.5-101.0% |
PH | 5.5-7.0 | 5.5-7.0 | --- |
Specifieke rotatie[a]D20 | --- | --- | +40.0-+43.0 |
Specifieke rotatie[a]D25 | +38.9°-+41.8° | +38.9°-+41.8° | --- |
Transmissie (T430) | --- | --- | Helder en kleurloos ≤BY6 |
Chloride (CL) | ≤0.05% | ≤0.05% | ≤0.02% |
Ammonium (NH4) | --- | --- | --- |
Sulfaat (SO4) | ≤0.03% | ≤0.03% | ≤0.03% |
Ijzer(Fe) | ≤30 PPM | ≤30 PPM | ≤10 PPM |
Zware metalen (PB) | ≤15 PPM | ≤15 PPM | ≤10 PPM |
Andere aminozuren | --- | individuele onzuiverheden≤0.5% totale onzuiverheden≤2.0% | --- |
Ninhydrine-positieve stoffen | --- | --- | conform |
Verlies bij drogen | ≤0.30% | ≤0.30% | ≤0.5% |
Residu bij ontsteking | ≤0.30% | ≤0.30% | ≤0.10% |
Organische vluchtige verontreinigingen | voldoet | --- | --- |
-Isoleucine | USP24 | USP38 | AJI92 | EP8 |
Analyse | 98.5-101.5% | 98.5-101.5% | 98.5 ~ 101.0% | 98.5-101.0% |
PH | 5.5-7.0 | 5.5-7.0 | 5.5-6.5 | / |
Specifieke rotatie[a]D20 | / | / | +39.5~+41.5° | +40.0-+43.0 |
Specifieke rotatie[a]D25 | +38.9°-+41.8° | +38.9°-+41.8° | / | / |
Transmissie (T430) | / | / | ≥98.0% | Helder en kleurloos ≤BY6 |
Chloride (CL) | ≤0.05% | ≤0.05% | ≤0.02% | ≤0.02% |
Ammonium (NH4) | / | / | ≤0.02% | / |
Sulfaat (SO4) | ≤0.03% | ≤0.03% | ≤0.02% | ≤0.03% |
Ijzer(Fe) | ≤30 PPM | ≤30 PPM | ≤10 PPM | ≤10 PPM |
Zware metalen (PB) | ≤15 PPM | ≤15 PPM | ≤10 PPM | ≤10 PPM |
Andere aminozuren | / | individuele onzuiverheden≤0.5% totale onzuiverheden≤2.0% | ≤0.5% | / |
Ninhydrine-positieve stoffen | / | / | / | conform |
Verlies bij drogen | ≤0.30% | ≤0.30% | ≤0.20% | ≤0.5% |
Residu bij ontsteking | ≤0.30% | ≤0.30% | ≤0.10% | ≤0.10% |
Organische vluchtige verontreinigingen | voldoet | / | / | / |
Endotoxine | / | / | / | / |
Item | USP24 | USP38 | EP8 |
Analyse | 98.5-101.5% | 98.5-101.5% | 98.5-101.0% |
PH | 5.5-7.0 | 5.5-7.0 | --- |
Specifieke rotatie[a]D20 | --- | --- | +40.0-+43.0 |
Specifieke rotatie[a]D25 | +38.9°-+41.8° | +38.9°-+41.8° | --- |
Transmissie (T430) | --- | --- | Helder en kleurloos ≤BY6 |
Chloride (CL) | ≤0.05% | ≤0.05% | ≤0.02% |
Ammonium (NH4) | --- | --- | --- |
Sulfaat (SO4) | ≤0.03% | ≤0.03% | ≤0.03% |
Ijzer(Fe) | ≤30 PPM | ≤30 PPM | ≤10 PPM |
Zware metalen (PB) | ≤15 PPM | ≤15 PPM | ≤10 PPM |
Andere aminozuren | --- | individuele onzuiverheden≤0.5% totale onzuiverheden≤2.0% | --- |
Ninhydrine-positieve stoffen | --- | --- | conform |
Verlies bij drogen | ≤0.30% | ≤0.30% | ≤0.5% |
Residu bij ontsteking | ≤0.30% | ≤0.30% | ≤0.10% |
Organische vluchtige verontreinigingen | voldoet | --- | --- |
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