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Sell: L-Leucine |
| Date: |
2015-07-12 |
| Cas#: |
61-90-5 |
| Specification: |
98.5%-101% |
| Price: |
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| Quantity: |
1Kilogram |
| Term: |
30 |
| Note: |
[CAS No.]: 61-90-5
[Molecular Weight]: 131
[Chemical Formula]: C6H13NO2
Items Specification
Description White crystals or crystalline powder
Assay 98.5%-101%
Identification(IR absorption) Corresponding to Reference Spectrum
PH 5.5-7.0
Specific Rotation[脦卤]D20 +14.9脗掳茂陆啪+17.3脗掳
Residue on Ignition 芒鈥奥?.4%
Loss on Drying 芒鈥奥?.2%
Chloride (Cl) 芒鈥奥?00ppm
Iron(Fe) 芒鈥奥?0ppm
Sulfate ( SO4) 芒鈥奥?00ppm
Heavy Metals 芒鈥奥?5ppm
Lead (Pb) 芒鈥奥?ppm
Arsenic茂录藛As茂录鈥?芒鈥奥?ppm
Cadmium (Cd) 芒鈥奥?ppm
Mercury (Hg) 芒鈥奥?ppm
Total Plate Count 芒鈥奥?000cfu/g
Yeast and Molds 芒鈥奥?00cfu/g
E.Coli Negative in 10g
Staphylococcus Aureus Negative in 10g
Salmonella Negative in 10g
Organic Volatile Impurities Meets the requirements. |
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