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L-硫代脯氨酸
產品詳細介紹
L-Leucine | CAS NO：34592-47-7 |
Chemical Name | L-Thioproline |
Molecular Structure | 
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Molecular Formula | C4H7NO2S |
Molecular Weight | 133.16 |
Characteristics | White crystals or crystalline powder |
Packing | 25㎏/drum，25㎏/carton |
Quality Standard | AJI92/USP28/EP5/FCCIV |
Specification
Specific Rotation | -196.0 o --- -205.0 o |
State of Solution | ≥95.0% |
Heavy Metals (Pb) | ≤10ppm10mg/kg |
Iron(Fe) | ≤10mg/kg |
Chloride(Cl) | ≤0.05% |
Ammonium(NH4) | ≤0.02% |
Sulfate(SO4) | ≤0.03% |
Arsenic (As2O3) | ≤1ppm |
Loss on Drying | ≤0.5% |
Residue in Ignition(Sulfated) | ≤0.20% |
Assay | 98.5%-101.5% |
