High quality L-Arginine HCI as medicine grade chemical
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China [CN] |
Product Name: L-Arginine HCl
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Quantity: 1000kg
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Batch No: 1403005
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Producing date: 2014.03.09
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Sampling date: 2014.03.09
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Shelf life: 2015.05.08
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Reference standard: USP32
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Item
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Specifications
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Results
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Appearance
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White or almost white crystalline power or colorless crystals
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Conform
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Identification
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As per USP32
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Conform
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Assay, %
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98.5~101.5
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99.5
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Loss on drying, %
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≤0.2
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0.18
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Heavy metals（as Pb）, %
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≤0.002
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＜0.001
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Residue on ignition, %
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≤0.10
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0.08
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Sulfate(as SO4),%
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≤0.03
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＜0.01
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Chloride,%
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16.5~17.1
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16.68
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Chromatographic purity
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As per USP32
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Conform
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Residual solvents
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As per USP32
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Conform
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Specific Rotation 20℃
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+21.4o~ +23.6o
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+21.5o
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Organic volatile impurities
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As per USP32
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Conform
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Conclusion: This product complies with USP32 standard.
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